|
1 |
Ammeter |
Ammeter Analog type Panel meter, Range: 1/1.5/3/5/10 Amps |
1001a |
|
2 |
Ammeter |
AMMETERS Analog panel meter: 0-1,1.5,3,5, 10 Amp
AC. (SO 65) 3" size |
1002 a |
|
3 |
Ammeter |
AMMETERS Analog panel meter: 0-3, 5, 10 and 25 Amps. AC/DC (SO 65) 3" size |
1003 a
|
|
4 |
Ammeter |
AMMETERS Analog panel meter: 0-3, 5, 10 and 25 Amps AC/DC (SO 85) 4" size |
1003 b |
|
5 |
Ammeter
|
Single Phase Digital Portable MeterTrue RMS Ammeter, Range 1A/5A/10A AC, Class 0.5 Accuracy Microcontroller based. Floating Decimal Point. Current
Transformer is used as a Transducer |
DPTA-1 |
|
6 |
Ammeter-DPM |
Single Phase Digital True RMS Ammeter, Range 1A/5A/10A AC, Class 0.5 Accuracy Microcontroller
based. Floating Decimal Point. Current Transformer is used as a Transducer |
DTA-1 |
|
7 |
Ammeter-DPM |
Three Phase Digital True RMS Ammeter, Range 1A/5A/10A , Class 0.5 Accuracy
Microcondtroller based. Floating Decimal Point. Built in Selector Switch. CT
Ratio Programmble using front keys. Parameters-IR,IY &
IB |
DTA-3 |
|
8 |
Amplier -Common Base |
COMMON BASE AMPLIFIER: |
620 |
|
9 |
Amplier -Common Collector |
COMMON COLLECTOR AMPLIFIER: |
619 |
|
10 |
Amplier -Common Emitter |
COMMON EMITTER / R.C.COUPLED AMPLIFIER: |
621 |
|
11 |
Amplier Operational |
STUDY OF OPERATIONAL AMPLIFIER: As inverting, Non-inverting
and summing Amplifier. Board consists of dual power suppliers, two variable
power supplies, set of resistances and one digital voltmeter. Fully
self-contained. |
651 |
|
12 |
Amplier Operational |
STUDY OF OPERATIONAL AMPLIFIER: As adder and subtractor. |
652 |
|
13 |
Amplier Operational |
STUDY OF OPERATIONAL AMPLIFIER: As integrator and
differentiator. |
653 |
|
14 |
Amplier Operational |
OPERATIONAL AMPLIFIER KIT: Unit consists of Regulated power
supplies, one Bread Board and two Dual Range Meters to perform number of
experiments based on characteristics and application of operational Amplifier.
Optional ACC: Function Generator. |
654 |
|
15 |
Amplier -RC Two Stage |
TWO STAGE R.C COUPLED AMPLIFIER: |
622 |
|
16 |
Anderson Bridge |
ANDERSON BRIDGE: For measurement of Inductance in terms of
capacity and Resistance. Made with metal film Resistances of 1% Accuracy. |
2261 |
|
17 |
Battery cell tester |
BATTERY CELL TESTER : Range 3-0-3 or 15-0-15 volts. A very
useful instruments for instant Batter checking. |
1011 |
|
18 |
Battery Charger |
BATTERY CHARGES : Superior quality for continuous working
with charging current adjustment and D.C.meter.Output : 2-4-6-8-10-12 volts D.C. at 1 amps. |
4a |
|
19 |
Battery Charger |
BATTERY CHARGES : Superior quality for continuous working
with charging current adjustment and D.C.meter.Output : 2-4-6-8-10-12 volts D.C. at 2 amps. |
4b |
|
20 |
Battery Charger |
BATTERY CHARGES : Superior quality for continuous working
with charging current adjustment and D.C.meter.Output : 2-4-6-8-10-12 volts D.C. at 3 amps. |
4c |
|
21 |
Battery Charger |
BATTERY CHARGES : Superior quality for continuous working
with charging current adjustment and D.C.meter.Output : 2-4-6-8-10-12 volts D.C. at 4 amps. |
4d |
|
22 |
Battery Charger |
BATTERY CHARGES : Superior quality for continuous working
with charging current adjustment and D.C.meter.Output : 2-4-6-8-10-12 volts D.C. at 5 amps. |
4e |
|
23 |
Battery Charger |
BATTERY CHARGES : Superior quality for continuous working
with charging current adjustment and D.C.meter.Output : 2-4-6-8-10-12 volts D.C. at 6 amps. |
4f |
|
24 |
Battery Charger |
BATTERY CHARGES : Superior quality for continuous working
with charging current adjustment and D.C.meter.Output : 2-4-6-8-12-18 volts D.C. at 4 amps. |
4g |
|
25 |
Battery Charger |
BATTERY CHARGES : Superior quality for continuous working
with charging current adjustment and D.C.meter.Output : 2-4-6-8-12-18 volts D.C. at 5 amps. |
4h |
|
26 |
Battery Charger |
BATTERY CHARGES : Superior quality for continuous working
with charging current adjustment and D.C.meter.Output : 2-4-6-12-18-24 volts D.C. at 4 amps. |
4i |
|
27 |
Battery Charger |
BATTERY CHARGES : Superior quality for continuous working
with charging current adjustment and D.C.meter.Output : 2-4-6-12-18-24 volts D.C. at 5 amps. |
4j |
|
28 |
Battery Charger |
AUTOMATIC BATTERY CHARGER: These are designed to charge the
batteries at constant current and the output is selected as per the Battery
Voltage rating automattically. 6-12-18 volts D.C. at 2 amps. |
5a |
|
29 |
Battery Charger |
AUTOMATIC BATTERY CHARGER: These are designed to charge the
batteries at constant current and the output is selected as per the Battery
Voltage rating automattically. 6-12-18 volts D.C. at 3 amps. |
5b |
|
30 |
Battery Charger |
AUTOMATIC BATTERY CHARGER: These are designed to charge the
batteries at constant current and the output is selected as per the Battery
Voltage rating automattically. 6-12-18 volts D.C. at 4 amps. |
5c |
|
31 |
Calibrator |
Portable Digital calibrator 3-1/2 digit (mV/mA source cum Meter) |
-SE-400-3 |
|
32 |
Calibrator |
Portable Digital calibrator 4-1/2 digit (mV/mA source cum Meter) |
-SE-400-4 |
|
33 |
Calibrator |
Table top mains operated Digital calibrator 3-1/2 digit (mV/volts, mA source cum
Meter) |
-SE-402-3 |
|
34 |
Calibrator |
Table top mains operated Digital calibrator 4-1/2 digit (mV/volts, mA source cum
Meter) |
-SE-402-4 |
|
35 |
Cell-Electronic |
WESTON CADMIUM STD CELL SUBSTITUTE
1.018V |
308 |
|
36 |
Cell-Electronic |
LECHLANCHE CELL SUBSTITUTE
1.5V |
309 |
|
37 |
Cell-Electronic |
DANIEL CELL SUBSTITUTE
1.08V |
310 |
|
38 |
Cell-Electronic |
2 VOLTS 200MA FOR POTENTIOMETER EXPTS. |
311 |
|
39 |
Colony counter |
Digital colonu counter, 3 digit LED display, Range 0-999 |
VCC 1 |
|
40 |
Colony counter |
Digital colonu counter, 4 digit LED display, Range 0-9999 |
VCC 2 |
|
41 |
Conducitivy/TDS/Salinit/ Temperature
|
Microprocessor Based Conductivity/TDS/Salinity/Temperature Meter with 16X2 alpha
numeric LCD display having Auto Temperature Compensation, Digital Cell Constant
Adjustment, complete with Conductivity/TDS/Salinity Cell, Temperature Probe and
Instruction Ma |
201 |
|
42 |
Conductivity Meter |
Digital Conductivity Meter with manual temperature compensation 0-100 o C. Range
selector switch for 100? mho to 1000m mho in 5 ranges complete with conductivity
cell and manual. Accuracy ? 0.5% FSD ? 1
digit. Cell constant compensation 0.5 to
1.5 adjus |
4 |
|
43 |
Conductivity Meter |
Digital Conductivity Meter with Auto temperature compensation 0-100 o C. Range
selector switch for 100? mho to 1000m mho in 5 ranges complete with conductivity
cell, ATC probe and manual. Accuracy ? 0.5% FSD ? 1 digit. Cell constant compensation 0.5 to 1 |
04 ATC |
|
44 |
Conductivity Meter |
Digital Conductivity Meter-Portable, Range - 200? mho to 20m mho in 3 ranges, complete with conductivity cell and manual. Accuracy? 1, 3? digit LED display
in ABS plastic cabinet, Battery/mains operated (Field Model) |
5 |
|
45 |
Current/Volt AC DPM |
Digital Panel Meter, 3-1/2 digit, AC, current or voltage, Size-48 x 96 or 96 x
96 or 72 x 73 |
- DPM-101 |
|
46 |
Current/Volt AC DPM |
Digital Panel Meter, 4-1/2 digit, AC, current or voltage, Size-48 x 96
|
-DOM-501 |
|
47 |
Current/Volt DC DPM |
Digital Panel Meter, 3-1/2 digit, DC, current or voltage, Size-48 x 96 or 96 x
96 or 72 x 72 |
- DPM-101 |
|
48 |
Current/Volt DC DPM |
Digital Panel Meter, 4-1/2 digit, DC, current or voltage, Size-48 x 96
|
-DOM-501 |
|
49 |
Current/Volt-AC DPM |
Digit,0.56"H LED display,230VAC operating supply AC input, Range:200mV,2V,20V,
200V, 1000V, 2mA,20mA,200mA, 2A, 10A (Any one Range) |
I |
|
50 |
Current/Volt-DC DPM |
Digit,0.56"H LED display,230VAC operating supply DC input, Range:200mV,2V,20V,
200V, 1000V, 2mA,20mA,200mA, 2A, 10A (Any one Range) |
I |
|
51 |
Decade Box |
DECADE INDUCTANCE BOX SINGLE DIAL:0.1 mH, 10 steps, total-1
milli Henery. These are variable decade inductance unit for use in filter and
turned circuits and housed in polished teal/metal Box. Accuracy +/- 3% |
702 a |
|
52 |
Decade Box |
DECADE INDUCTANCE BOX SINGLE DIAL:
1 mH, 10 steps, total-10 milli Heneries.These are variable decade
inductance unit for use in filter and turned circuits and housed in polished
teal/metal Box. Accuracy +/- 3% |
702 b |
|
53 |
Decade Box |
DECADE INDUCTANCE BOX SINGLE DIAL:10 mH, 10 steps, total-100 milli Heneries. These
are variable decade inductance unit for use in filter and turned circuits and
housed in polished teal/metal Box. Accuracy +/- 3% |
702 c |
|
54 |
Decade Box |
DECADE INDUCTANCE BOX SINGLE DIAL:100 mH, 10 steps, total-1
Henery. These are variable decade inductance unit for use in filter and turned
circuits and housed in polished teal/metal Box. Accuracy +/- 3% |
702 d |
|
55 |
Decade Box |
DECADE INDUCTANCE BOX SINGLE DIAL: 1 H 10 steps, total-10 Heneries. These are variable decade
inductance unit for use in filter and turned circuits and housed in polished
teal/metal Box. Accuracy +/- 3% |
702 e |
|
56 |
Decade Box |
DECADE INDUCTANCE BOX TWO DIAL: 0.1 and 1mH steps total 11 milli HeneriesThese are variable decade inductance unit for use in filter and turned circuits
and housed in polished teal/metal Box. Accuracy +/- 3% |
703a |
|
57 |
Decade Box |
DECADE INDUCTANCE BOX TWO DIAL:
1 and 10 mH steps total 110 milli HeneriesThese are variable decade inductance unit for use in filter and
turned circuits and housed in polished teal/metal Box. Accuracy +/- 3% |
703 b |
|
58 |
Decade Box |
DECADE INDUCTANCE BOX TWO DIAL:
10
and 100 mH steps total
1100 milli HeneriesThese are variable decade inductance unit for use in
filter and turned circuits and housed in polished teal/metal Box. Accuracy +/-
3% |
703 c |
|
59 |
Decade Box |
DECADE INDUCTANCE BOX TWO DIAL: 100mH
and 1 H steps total 11 HeneriesThese are variable decade inductance unit for use in filter and turned
circuits and housed in polished teal/metal Box. Accuracy +/- 3% |
703 d |
|
60 |
Decade Box |
DECADE INDUCTANCE BOX THREE DIALS:0.1,1 and 10mH steps total 111 milli Heneries These are variable decade inductance unit for use in filter
and turned circuits and housed in polished teal/metal Box. Accuracy +/- 3% |
704 a |
|
61 |
Decade Box |
DECADE INDUCTANCE BOX THREE DIALS:1,10 and 100mH steps
total 1110 milli
HeneriesThese are variable decade inductance unit for use in filter and turned
circuits and housed in polished teal/metal Box. Accuracy +/- 3% |
704 b |
|
62 |
Decade Box |
DECADE INDUCTANCE BOX THREE DIALS:
10,100 mH and 1 H steps total 11.1 milli HeneriesThese are
variable decade inductance unit for use in filter and turned circuits and housed
in polished teal/metal Box. Accuracy +/- 3% |
704 c |
|
63 |
Decade Box |
DECADE INDUCTANCE BOX FOUR DIALS:
0.1,1,10 and 100 mH steps total 1.111 HeneriesThese are variable decade
inductance unit for use in filter and turned circuits and housed in polished
teal/metal Box. Accuracy +/- 3% |
705 a |
|
64 |
Decade Box |
DECADE INDUCTANCE BOX FOUR DIALS: 1,10,100mH and 1H steps total 11.11
HeneriesThese are variable decade inductance unit for use in filter and
turned circuits and housed in polished teal/metal Box. Accuracy +/- 3% |
705 b |
|
65 |
Decade Box |
DECADE INDUCTANCE BOX FIVE DIALS: 0.1,1,10,100mH and 1H steps total 11.111 HeneriesThese are variable decade
inductance unit for use in filter and turned circuits and housed in polished
teal/metal Box. Accuracy +/- 3% |
706 a |
|
66 |
Decade Box |
DECADE INDUCTANCE BOX FIVE DIALS: 1,10,100Mh, 1H and 10H steps total 111.11 Heneries These are variable decade
inductance unit for use in filter and turned circuits and housed in polished
teal/metal Box. Accuracy +/- 3% |
706 b |
|
67 |
Decade Box |
CONDENSERS: Fixed. A single condenser housed in tough
bakelite case with lock type terminals on top. Maximum working voltage 400
volts. Range 0.001 mfd. to 0.05mfd. Any single value |
801a. |
|
68 |
Decade Box |
CONDENSERS: Fixed. A single condenser housed in tough
bakelite case with lock type terminals on top. Maximum working voltage 400
volts, Range 0.01 mfd. To 0.5 mfd. Any single value. |
801b. |
|
69 |
Decade Box |
CONDENSERS: Fixed. A single condenser housed in tough
bakelite case with lock type terminals on top. Maximum working voltage 400
volts, Range 1 mfd (working voltage 250
volts)
|
801c. |
|
70 |
Decade Box |
CONDENSERS: Fixed. A single condenser housed in tough
bakelite case with lock type terminals on top. Maximum working voltage 400
volts, Range 2 mfd (working voltage 250 volts) |
801 d. |
|
71 |
Decade Box |
CONDENSERS: Fixed. A single condenser housed in tough
bakelite case with lock type terminals on top. Maximum working voltage 400
volts, Range 5 mfd (working voltage 250 volts) |
801 e. |
|
72 |
Decade Box |
DECADE CONDENSER BOX Single DIAL Range 0.0001 mfd. steps total capacity 0.001 mfd. |
802a. |
|
73 |
Decade Box |
DECADE CONDENSER BOX Single dial 0.001 mfd. steps total capacity 0.01 mfd. |
802 b. |
|
74 |
Decade Box |
DECADE CONDENSER BOX SINGLE DIALl RANGE
0.01
mfd. steps total capacity 0.1 mfd. |
802 c. |
|
75 |
Decade Box |
DECADE CONDENSER BOX SINGLE DIALl RANGE 0.1 mfd. steps total capacity 1 mfd. |
802 d. |
|
76 |
Decade Box |
DECADE CONDENSER BOX SINGLE DIAL RANGE 1 mfd. steps total capacity 10 mfd. |
802 e. |
|
77 |
Decade Box |
DECADE CONDENSER BOX TWO DIAL RANGE 0.0001 and 0.001 mfd.
steps total capacity 0.011 mfd. |
803 a |
|
78 |
Decade Box |
DECADE CONDENSER BOX TWO DIAL RANGE:0.001 and 0.01 mfd. steps total capacity 0.11 mfd. |
803 b |
|
79 |
Decade Box |
DECADE CONDENSER BOX TWO DIAL RANGE:. 0.01 and 0.1 mfd. steps total capacity 1.1 mfd. |
803 c |
|
80 |
Decade Box |
DECADE CONDENSER BOX TWO DIAL RANGE:
0.1
and 1 mfd. steps total capacity 11 mfd. |
803 d |
|
81 |
Decade Box |
DECADE CONDENSER BOX THREE DIAL RANGE:
0.0001,
0.001 and 0.01 mfd. steps total
capacity 0.111 mfd |
804a |
|
82 |
Decade Box |
DECADE CONDENSER BOX THREE DIAL RANGE:
0.001, 0.01 and 0.1 mfd.steps total capacity 1.11 mfd |
804b |
|
83 |
Decade Box |
DECADE CONDENSER BOX THREE DIAL RANGE: 0.01, 0.1 and 1 mfd.steps total
capacity 11.1 mfd |
804 c |
|
84 |
Decade Box |
DECADE CONDENSER BOX FOUR DIAL RANGE:.0.0001, 0.001 and
0.01 and .1 mfd. steps total
capacity 1.111 mfd. |
805 a |
|
85 |
Decade Box |
DECADE CONDENSER BOX FOUR DIAL RANGE:. 0.001, 0.01 and 0.1
and 1 mfd. steps total capacity
11.11 mfd. |
805 b |
|
86 |
Decade Box |
DECADE CONDENSER BOX FIVE DIAL: 0.0001, 0.001 and 0.01, 0.1 and 1 mfd.steps total capacity
11.111 mfd. |
806 |
|
87 |
Decade Box |
Decade Resistance Box SINGLE DIAL :
Range : Tenths
Total Resistance : 1
|
2021 a. |
|
88 |
Decade Box |
Decade Resistance Box SINGLE DIAL :
Range : Units
Total Resistance : 10
|
2021 b. |
|
89 |
Decade Box |
Decade Resistance Box SINGLE DIAL : Range : Tens
Total Resistance : 100
|
2021 c. |
|
90 |
Decade Box |
Decade Resistance Box SINGLE DIAL : Range : Hundreds
Total Resistance : 1000
|
2021 d. |
|
91 |
Decade Box |
SINGLE DIAL : Range : Thousands
Total Resistance : 10000
|
2021 e. |
|
92 |
Decade Box |
Decade Resistance Box TWO DIALS : Range : Tenths and units
Total Resistance : 11
|
2022 a. |
|
93 |
Decade Box |
Decade Resistance Box TWO DIALS : Range : Units and Tens Total Resistance : 110
|
2022 b. |
|
94 |
Decade Box |
Decade Resistance Box TWO DIALS : Range : Tens and hundreds
Total Resistance : 1100
|
2022 c. |
|
95 |
Decade Box |
Decade Resistance Box TWO DIALS : Range :Hundreds and
thousands Total Resistance : 11000
|
2022 d. |
|
96 |
Decade Box |
Decade Resistance Box THREE DIALS : Range :Tenths, units and
tens Total Resistance :
111
|
2023 a. |
|
97 |
Decade Box |
Decade Resistance Box THREE DIALS : Range : Units, tens and
hundreds
Total Resistance : 1110
|
2023 b. |
|
98 |
Decade Box |
Decade Resistance Box THREE DIALS : Range : Tens, hundreds
and thousand
Total Resistance : 11110
|
2023 c. |
|
99 |
Decade Box |
Decade Resistance Box FOUR DIALS : Range : Tens, units, tens
and hundreds Total Resistance : 1111
|
2024 a. |
|
100 |
Decade Box |
Decade Resistance Box FOUR DIALS : Range : Units, tens, hundreds and thousands
Total Resistance : 11110
|
2024 b. |
|
101 |
Decade Box |
Decade Resistance Box FIVE DIALS :
Range : Tenths, units, tens
hundreds and thousands Total Resistance
: 11111
Constantan 3200
Manganin : 3600 For 0.01 and
10,000 ohms dial. Extra Rs. 90/- |
2025 |
|
102 |
Desaughty Bridge |
DESAUGHTY BRIDGE: For comparison of capacities of
condensers. Made with metal film resistances of 1% Accuracy. |
2260 |
|
103 |
Diac Characteristic
|
CHARACTERISTIC OF DIAC: The instrument is provided with
variable IC regulated power supply. Two meters are provided to read voltage and
current. Switch is provided to select different ranges. |
122 |
|
104 |
Digital panel Meter |
Digital Panel Meter, 230VAC operating supply, panel mounting size 48x96mm, 3-1/2
Digit,0.56"H LED display, DC input, Range:200mV,2V,20V, 200V, 1000V,
2mA,20mA,200mA(Any one Range) |
I |
|
105 |
Digital panel Meter |
Digital Panel Meter, 230VAC operating supply, panel mounting size 48x96mm, 3-1/2
Digit,0.56"H LED display, AC input, Range:200mV,2V,20V, 200V, 1000V,
2mA,20mA,200mA(Any one Range) |
I |
|
106 |
Diode |
JUNCTION DIODE: A
P.N.Junction diode on Board with diagram engraved on front panel. |
101 |
|
107 |
Diode
|
ZENER DIODE ON BOARD: A Zener diode mounted on board. |
114 |
|
108 |
Diode Characteristic |
P.N JUNCTION DIODE / SEMI CONDUCTOR DIODE CHARACTERISTIC APPARATUS: The unit consists of Two Meters for measurement of volts and
current of Diode in forward as well as in reverse direction. A complete
demonstrative unit with dual power supplies. Terminals |
102 |
|
109 |
Diode Characteristic |
P.N JUNCTION DIODE / SEMI CONDUCTOR DIODE CHARACTERISTIC APPARATUS: The unit consists of Two Meters for measurement of volts and
current of Diode in forward as well as in reverse direction. A complete
demonstrative unit with dual power supplies. Terminals |
103 |
|
110 |
Diode Characteristic |
P.N JUNCTION DIODE / SEMI CONDUCTOR DIODE CHARACTERISTIC APPARATUS: The unit consists of Two Meters for measurement of volts and
current of Diode in forward as well as in reverse direction. A complete
demonstrative unit with dual power supplies. Terminals |
104 |
|
111 |
Diode Characteristic |
P.N JUNCTION DIODE / SEMI CONDUCTOR DIODE CHARACTERISTIC APPARATUS: The unit consists of Two Meters for measurement of volts and
current of Diode in forward as well as in reverse direction. A complete
demonstrative unit with dual power supplies. Terminals |
105 |
|
112 |
Diode Characteristic
|
ZENER DIODE CHARACTERISTIC APPARATUS: The unit consists of
dual power supplies. Two meters are provided for taking the reading in forward
as well as in reverse direction of zener diode.A complete demonstrative unit
with schematic diagramme. |
115 |
|
113 |
Diode Characteristic
|
ZENER DIODE CHARACTERISTIC APPARATUS: The unit consists of
dual power supplies. Two meters are provided for taking the reading in forward
as well as in reverse direction of zener diode.A complete demonstrative unit
with schematic diagramme. With two digit |
116 |
|
114 |
Diode-Forward/Reverse |
P.N.JUNCTION DIODE IN FORWARD BIAS/ZENER DIODE IN REVERSE BIAS: The unit consists of four meters for measurement of volt and
current. A complete demonstrative unit with dual power supplies. Terminals of
meters and power supplies output are provided on the |
106 |
|
115 |
Dissolved Oxygen Meter |
Digital Dissolved Oxygen Analyser cum Temperature indicator with manual
temperature compensation 10-50oV complete with Gold/Silver D.O probe,
Temperature probe, D.O Membranes, standard solutions and manual. D.O Range 0-20ppm Temp. indication 0-100oC, 3-1 |
14 |
|
116 |
Dissolved Oxygen Meter |
Digital Dissolved Oxygen Meter with manual temperature compensation 10-50oV
complete with Gold/Silver D.O probe, D.O Membranes, standard solutions and
manual. D.O Range 0-20ppm 3-1/2 digit
LED display |
14 N |
|
117 |
Dissolved Oxygen Meter |
Delux Digital Dissolved Oxygen Analyser cum Temperature indicator with Auto,
temperature compensation 10-50oV complete with Gold/Silver D.O probe,
Temperature probe, ATC Probe, D.O Membranes, standard solutions and manual. D.O Range 0-20ppm Temp. indicat |
14ATC |
|
118 |
Dissolved Oxygen Meter |
Digital Dissolved Oxygen Meter (Portable) with manual temperature compensation
10-50oV complete with Gold/Silver D.O probe, D.O Membranes, standard solutions
and manual. D.O Range 0-20ppm,3-1/2
digit LCD display in ABS plastic cabinet Battery/Mains opera |
15 |
|
119 |
DPM |
DPM Models, 3-1/2 digits LED display, 28mm (H), 75mm (W), Attractive mounting
beze provided, selectable decimap point, +5VDC operating supply, 2700 LC model,
Diffeerential DC Input, Range: 200mV,2V, 20V, 200V, 1000V, 200uA,
2mA,20mA,200mA(Single Range) |
2700LC |
|
120 |
DPM |
DPM Models, 3-1/2 digits LED display, 28mm (H), 75mm (W), Attractive mounting
beze provided, selectable decimap point, +5VDC operating supply, 2700 M5 model,
Single Ended DC Input, Range: 200mV,2V,20V, 200V, 1000V, 2mA,20mA,200mA(Single
Range) |
2700 M5 |
|
121 |
DPM |
DPM Models, 3-1/2 digits LED display, 30mm (H), 75mm (W), Attractive mounting
beze provided, selectable decimap point, 12VAC operating supply, 2700 M12
model,DC Input, Range: 200mV,2V,20V, 200V, 1000V, 2mA,20mA,200mA(Single Range) |
2700 M12 |
|
122 |
DPM |
DPM Models, 3-1/2 digits LED display, 30mm (H), 75mm (W), Attractive mounting
beze provided, selectable decimap point, 12VAC operating supply, 2700 M12
model,AC Input, Range: 200mV,2V,20V, 200V, 750V, 2mA,20mA,200mA(Single Range) |
I
2700 M13 |
|
123 |
E/M by Helical method |
e/m BY HELICAL METHOD:
The apparatus is designed to work on main with built in
power supply. It is provided with solenoid, cathode Ray Tube etc. Fully
self-contained. |
203 |
|
124 |
E/M by Magnetron method |
e/m BY MAGNETRON VALVE METHOD: The apparatus is designed to work on Mains, with
Built-in H.T.Power Supply. It is provided with other accessories such as
solenoid Rheostat. |
202 |
|
125 |
E/M by Thompson method |
e/m BY THOMPSON METHOD (BAR MAGNET): The apparatus is
designed to work on mains, with built-in power supply. It is provided with other
accessories such as wooden stands. Deflection magnetometer, pair of bar magnet.
Very easy to handle and compact in size. |
201 |
|
126 |
Eliminator |
Battery Eliminator, Small size, Transistor type, Out put
DC-1.5/3/4.5/6/7.5/9/12V, 500 mA |
1 |
|
127 |
Eliminator |
Battery Eliminator, Superior quality, Out put DC-2/4/6/8/10/12 V, 1 Amp |
2a |
|
128 |
Eliminator |
Battery Eliminator, Superior quality, Out put DC-2/4/6/8/10/12 V, 2 Amp |
2b |
|
129 |
Eliminator |
Battery Eliminator, Superior quality, Out put DC-2/4/6/8/10/12 V, 3 Amp |
2c |
|
130 |
Eliminator |
Battery Eliminator, Heavy duty with fuse, Out put DC-2/4/6/8/10/12 V, 4 Amp |
3a |
|
131 |
Eliminator |
Battery Eliminator, Heavy duty with fuse, Out put DC-2/4/6/8/10/12 V, 5 Amp |
3b |
|
132 |
Eliminator |
Battery Eliminator, Heavy duty with fuse, Out put DC-2/4/6/8/10/12 V, 6 Amp |
3c |
|
133 |
Eliminator |
BATTERY ELIMINATOR IC REGULATED: These are designed for
replacing dry cell batteries permanently and provide highly stabilized fixed
Output Voltages. INPUT: 230 volts A.C. at 50 c/s.LoadRegulation : Better than 1%
Ripple : Less than 5mV r.m.s. Output : 2/ |
306 a |
|
134 |
Eliminator |
BATTERY ELIMINATOR IC REGULATED: These are designed for
replacing dry cell batteries permanently and provide highly stabilized fixed
Output Voltages. INPUT: 230 volts A.C. at 50 c/s.LoadRegulation : Better than 1%
Ripple : Less than 5mV r.m.s. Output : 2/ |
306 b |
|
135 |
Eliminator |
BATTERY ELIMINATOR IC REGULATED: These are designed for
replacing dry cell batteries permanently and provide highly stabilized fixed
Output Voltages. INPUT: 230 volts A.C. at 50 c/s.LoadRegulation : Better than 1%
Ripple : Less than 5mV r.m.s. Output : 2/ |
306 c |
|
136 |
Energy Gap |
ENERGY GAP FROM VARIATION OF REVERSE
CURRENT: Complete in all respect with Built in power supply,
temperature, controlled oven, Meters for measurements of voltage and current and
thermometer to measure temp. |
137 |
|
137 |
FET Characteristics
|
FIELD EFFECT TRANSISTOR CHARACTERISTIC APPARATUS: The
apparatus is designed to draw the characteristic of a F.E.T. Complete with power
supply of its own. It is provided with THREE METERS to read different
parameters. |
117 |
|
138 |
FET Characteristics
|
FIELD EFFECT TRANSISTOR CHARACTERISTIC APPARATUS: The
apparatus is designed to draw the characteristic of a F.E.T. Complete with power
supply of its own. It is provided with Two Digital Meters
|
118 |
|
139 |
FET Volt ohm meter |
Electronic VOLT-OHM METER Analog : This is an electronic
instrument for quick and precise measurement of DC and AC voltages as well as
resistance. There are seven ranges in each parameter, which makes it ideal for a
Laboratory Workshop and testing Bench. |
411 |
|
140 |
Flam photometer |
Digital Flame photometer with (Na & K) filters, 2-1/2 digit LED display
alongwith compressor and other accessories. |
FP 1 |
|
141 |
Flam photometer |
Digital Clinical Flame Photometer dual channel, single aspiration, with filters
(Na & K) for medical use. Final results
in meq/. Dual 2-1/2 digit LED display alongwith compressor and other
accessories. |
FP 2 |
|
142 |
Frequency Meter
|
Digital Four Digit Portable Frequency Meter, Range-20 to 99.99Hz. Accuracy ?
0.05Hz, Microcontroller Based. Resolution 0.01. |
DPF-1 |
|
143 |
Frequency Meter-DPM |
Digital Four Digit Frequency Meter, Range-20 to 99.99Hz. Accuracy ? 0.05Hz,
Microcontroller Based. Resolution 0.01. |
DF-1 |
|
144 |
Function Generator |
AUDIO FREQUENCY FUNCTION GENERATOR : This is very useful and
Versatile Laboratory instruments with three basic wave forms Sine, Square and
triangular. This is completely I.C. based with frequency range from 1 Hz to 100
KHz in five decade ranges. |
401 |
|
145 |
Function Generator |
FUNCTION GENERATOR: Having output Sine/Square/Tringular wave
forms. Range 0.1 Hz to 1MHz in 6 Ranges. Output voltage 0-20v p/p. |
402 |
|
146 |
Galvanometer |
TANGENT GALVANOMETER: With aluminum parts fitting. |
901 |
|
147 |
Galvanometer |
TANGENT GALVANOMETER: Good quality with brass parts. |
902 |
|
148 |
Galvanometer |
TANGENT GALVANOMETER: With superior quality extra strong
magnetic compass.
|
903 |
|
149 |
Galvanometer |
Galvanometer Analog type Panel meter,
Range: 30-0-30 Div |
1001f |
|
150 |
Galvanometer |
Galvanometer Analog type Panel meter,
Low resistance coil RES.22 Ohms
Range:30-0-30 scale |
1001g |
|
151 |
Galvanometer |
BALLISTIC GALVANOMETER : For measurement of small quantities
of electrical charge. Reflecting mirror type open model. The moving coil is
suspended by a phosphorus bronze strip, which carries an optically true concave
mirror. The coil can be raised or lowe |
1012 a |
|
152 |
Galvanometer |
BALLISTIC GALVANOMETER : For measurement of small quantities
of electrical charge. Reflecting mirror type open model. The moving coil is
suspended by a phosphorus bronze strip, which carries an optically true concave
mirror. The coil can be raised or lowe |
1012 b |
|
153 |
Galvanometer |
BALLISTIC GALVANOMETER : As at Cat No.1012 :OSAW" type, a
more sensitive and superior quality and with more time period. Resistance of
coil : 100 ohms Period : 10-12 sec Sensitivity : 220 mm |
1013 a |
|
154 |
Galvanometer |
BALLISTIC GALVANOMETER : As at Cat No.1012 :OSAW" type, a
more sensitive and superior quality and with more time period. Resistance of
coil : 500 ohms Period : 12-14 sec Sensitivity : 480 mm |
1013 b |
|
155 |
Galvanometer |
SPOT REFLECTING GALVANOMETER : A self reflecting
Galvanometer in tough bakelite body and to work on 220 V.A.C. or 6 volts D.C.
Coil Res. 125 ohms & sensitivity 0.05 to 0.1 micro amps per mm. |
1015a |
|
156 |
Galvanometer |
SPOT REFLECTING GALVANOMETER : A self reflecting
Galvanometer in tough bakelite body and to work on 220 V.A.C. or 6 volts D.C.
Coil Res. 625 ohms & sensitivity 0.02 to 0.05 micro amps per mm. |
1015b |
|
157 |
Galvanometer
|
CONVERSION OF GALVANOMETER INTO VOLTMETER: With Built in
Regulated Power Supply and two meters. |
144 |
|
158 |
Galvanometer
|
CONVERSION OF GALVANOMETER INTO AMMETER: Instrument
comprises of Regulated Power Supply two D.C Meters and Set of Shunts mounted
behind the panel. |
145 |
|
159 |
Generation of Electricity |
GENERATION OF ELECTRICITY : By moving a magnet in a coil.
Working model for demonstration purpose. |
2606 |
|
160 |
Induced current apparatus |
INDUCED CURRENT APPARATUS : Primary & secondary coils are
wounded separately with iron core. |
2414 |
|
161 |
Inductance |
INDUSTANCES: Fixed: These are quite useful at audio
frequencies. The coils upto 100mH are air cored and above 100mH, the coils are
with cores. Housed in nicely polished teak wood/ metal box with engraved
bakelite top panel. Accuracy +/- 2%. 100 micro Hene |
701a |
|
162 |
Inductance |
INDUSTANCES: Fixed: These are quite useful at audio
frequencies. The coils upto 100mH are air cored and above 100mH, the coils are
with cores. Housed in nicely polished teak wood/ metal box with engraved
bakelite top panel. Accuracy +/- 2%. 1 milli Heneri |
701 b |
|
163 |
Inductance |
INDUSTANCES: Fixed: These are quite useful at audio
frequencies. The coils upto 100mH are air cored and above 100mH, the coils are
with cores. Housed in nicely polished teak wood/ metal box with engraved
bakelite top panel. Accuracy +/- 2%. 10 milli Hener |
701 c |
|
164 |
Inductance |
INDUSTANCES: Fixed: These are quite useful at audio
frequencies. The coils upto 100mH are air cored and above 100mH, the coils are
with cores. Housed in nicely polished teak wood/ metal box with engraved
bakelite top panel. Accuracy +/- 2%. 100 milli Hene |
701 d |
|
165 |
Induction |
SELF INDUCTION COIL : 3000 turns of copper wire on base with
adjustable soft iron core. |
2411 |
|
166 |
Induction Apparatus |
INDUCTION APPARATUS : Improved form with a lamp and
automatic make and break arrangement. Lamp is lighted by induced current effect.
With lamp mounted on teak base. |
2403 |
|
167 |
Induction coil |
INDUCTION COILS : Working 6-12 volts D.C. at 3 Amps and
mounted on teak wood base. Length of spark.5mm |
2401(i) |
|
168 |
Induction coil |
INDUCTION COILS : Working 6-12 volts D.C. at 3 Amps and
mounted on teak wood base. Length of spark.10mm |
2401 (ii) |
|
169 |
Induction coil |
INDUCTION COILS : Working 6-12 volts D.C. at 3 Amps and
mounted on teak wood base. Length of spark.15mm |
2401 (iii) |
|
170 |
Induction coil |
INDUCTION COILS : Working 6-12 volts D.C. at 3 Amps and
mounted on teak wood base. Length of spark.20mm |
2401 (iv) |
|
171 |
Induction coil |
INDUCTION COILS : Working 6-12 volts D.C. at 3 Amps and
mounted on teak wood base. Length of spark.25mm |
2401 (v) |
|
172 |
Induction coil |
INDUCTION COILS : Working 6-12 volts D.C. at 3 Amps and
mounted on teak wood base. Length of spark.50mm |
2401 (vi) |
|
173 |
Induction coil |
INDUCTION COILS : Enclosed in nicely polished teak wood
boxes and working on 6-12 volts D.C. at 5 Amps. Superior quality. Length of
spark : 75mm |
2402 a |
|
174 |
Induction coil |
INDUCTION COILS : Enclosed in nicely polished teak wood
boxes and working on 6-12 volts D.C. at 5 Amps. Superior quality. Length of
spark : 100mm |
2402 b |
|
175 |
Induction coil |
INDUCTION COIL : To be used with Kohlraush conductivity
bridge. |
2404 |
|
176 |
Induction coil |
MEDICAL INDUCTION COILS : A precision coil with separate
primary and secondary winding mild current in primary but powerful current in
secondary. Mounted on teak base. |
2405 |
|
177 |
Induction coil |
SELF AND MUTUAL INDUCTANCE COILS : Primary 3000 turns and
secondary 1000, 2000 & 3000 turns, bobbin dia 25 cms. |
2407 |
|
178 |
Induction coil |
SELF AND MUTUAL INDUCTANCE COILS : Primary 500 turns and
secondary 100, 250 & 500 turns, bobbin dia 25cms. |
2408 |
|
179 |
Inductor |
SOLENOID INDUCTORS : The primary is 1000 turns on 100 cm
long tube and sec having 3 tapping of different turns with separate terminals
mounted on ply base. |
2412 |
|
180 |
Inductor |
SOLENOID INDUCTORS : Pre type : Length 25 cm |
2413 |
|
181 |
JK & RS Study |
STUDY OF ?RS?, ?D? TYPE, ?T? TYPE ?JK? AND JK MASTER SLAVE FLIP FLOPS USING
IC?S. |
518 |
|
182 |
Kelvin Double bridge |
INDUSTRIAL KELVIN DOUBLE BRIDGE: A very useful instrument
for accurate measurement of low resistance such as shunts and specific
resistance determinations. The bridge comprises of variable standard resistance,
five multiplying ratios and galvo key.
|
2251 |
|
183 |
Kelvin Double bridge |
Conductivity attachment for Kelvin Double Bridge |
2252 |
|
184 |
Kelvin Double bridge |
D.C. Source for Kelvin |
2253 |
|
185 |
Kelvin Double bridge |
SPOT REFLECTING GALVO FOR KELVIN: |
2254 |
|
186 |
Kelvin Double bridge |
INDUSTRIAL KELVIN DOUBLE BRIDGE: Complete set consisting of
conductivity attachment, DC Source, Spot Reflecting Galvo and Testing
Certificate from Govt.Lab. |
2255 |
|
187 |
Key |
PLUG KEY : Made of brass block of 9mm square, mounted on
bakelite base. Routine quality 1 way. |
2501a |
|
188 |
Key |
PLUG KEY : Made of brass block of 9mm square, mounted on
bakelite base. Routine quality 2 ways. |
2501b |
|
189 |
Key |
PLUG KEY : Made of brass block of 9mm square, mounted on
bakelite base. Routine quality 3 ways. |
2501c |
|
190 |
Key |
PLUG KEY : Made of brass block of 9mm square, mounted on
bakelite base. Routine quality 4 ways round. |
2501d |
|
191 |
Key |
PLUG KEY : Superior quality heavy brass block 10.5mm 1 way |
2502 a |
|
192 |
Key |
PLUG KEY : Superior quality heavy brass block 10.5mm 2 ways |
2502 b |
|
193 |
Key |
PLUG KEY : Superior quality heavy brass block 10.5mm 3 ways |
2502 c |
|
194 |
Key |
PLUG KEY : Superior quality heavy brass block 10.5mm 4 ways |
2502 d |
|
195 |
Key |
PLUG KEY : Superior quality heavy brass block 10.5mm 6 ways |
2502 e |
|
196 |
Key |
PLUG KEY COIMMUTATOR : 4 ways circular with all brass parts
on base. |
2503 |
|
197 |
Key |
TAPPING KEY : Single contact, brass strip, terminals and
mounted on base. Routine Quality. |
2504 |
|
198 |
Key |
TAPPING KEY : Double contact
two strips of brass and mounted on base. |
2505 |
|
199 |
Key |
CHARGE AND DISCHARGE KEY : Brss strips with insulated knob
and terminals and fitted on bakelite base, quick action with silver contact. |
2506 |
|
200 |
Key |
RELEIGH'S KEY : For self induction with all brass parts on
bakelite base. |
2507 |
|
201 |
Key |
PHOL'S COMMUTATOR : On bakelite base with brass parts
fitting. |
2508 |
|
202 |
Killo- VA meter_DPM |
Three phase Digital Kilo- VAmeter, Input voltage(Phase):50-300V. Input
Current(Phase):1A/5A/10A(1 to 100%). Power Factor-0.2 lag to unity to 0.2 lead,
Class 0.5 Accuracy, DSP based, Floating Decimal point.24 Bit ADC. Simultanous
sampling for all the chann |
DTVA-3 |
|
203 |
Killo Wattmeter & PF Meter_
|
Three phase Digital Kilo- Wattmeter & PF Meter,Parameters: Wattage and P.F of
each phase and total. Input voltage(Phase):50-300V. Input
Current(Phase):1A/5A/10A(1 to 100%). Power Factor-0.2 lag to unity to 0.2 lead, Accuracy: Class 0.5 for wattmeter, ? 0 |
DTWPF-3 |
|
204 |
Killo Wattmeter_DPM |
Three phase Digital Kilo- Wattmeter, Input voltage(Phase):50-300V. Input
Current(Phase):1A/5A/10A(1 to 100%). Power Factor-0.2 lag to unity to 0.2 lead,
Class 0.5 Accuracy, DSP based, Floating Decimal point.24 Bit ADC. Simultanous
sampling for all the cha |
DTW-3 |
|
205 |
Killo-VAR_DPM |
Three phase Digital Kilo- VAR meter, Input voltage(Phase):50-300V. Input
Current(Phase):1A/5A/10A(1 to 100%). Power Factor-0.2 lag to unity to 0.2 lead,
Class 0.5 Accuracy, DSP based, Floating Decimal point.24 Bit ADC. Simultanous
sampling for all the cha |
DTVAR-3 |
|
206 |
Kohlraush conductivity Bridge
|
KOHLRAUSH CONDICTOVITY BRIDGE: For direct measurement of
resistance of electrolytics. The slide wire is circular type and calibrated from
.01-10 ohms. There are six multipliers of .1, 1, 10, 100, 1000 and 10000, thus
providing a total range of .01 to 10,0 |
2258 |
|
207 |
Lamp & scale |
LAMP AND SCALE OUTFIT : Suitable for use with above
reflecting Galvanometers. Fitted with transformer and low voltage bulb to work
on AC main |
1014 |
|
208 |
Laws-Voltage/Current |
STUDY OF KIRCHOFF?S VOLTAGE AND CURRENT LAWS: With built in
regulated power supply, meters and set of resistances. |
610 |
|
209 |
LCR Impedance CKT |
LCR IMPEDANCE CIRCUIT: Complete in all respect with Built in
AC power supply, AC Moving coil Meters, Resistances, Capacitances and
Inductance. |
148 |
|
210 |
LCR Resonance |
LCR RESONANCE APPARATUS: Instrument comprises
of 3 Capacitors, 3 Resistances, 3 Inductances and One AC Moving coil meter to
measure current. |
142 |
|
211 |
LCR Resonance |
LCR RESONANCE APPARATUS: Instrument comprises
of 3 Capacitors, 3 Resistances, 3 Inductances and One digital meter to measure
current. |
143 |
|
212 |
LDR Characteristic
|
LDR CHARACTERISTIC APPARATUS: With Built in regulated Power Supply and two meters. Complete
in all respect with light source. |
141 |
|
213 |
LED Characteristic
|
LED CHARACTERISTIC APPARATUS:
Complete in all respects with Built in power supply and two
meters for measurement of voltage and current. |
139 |
|
214 |
Line Frequency meter |
Line Frequency Meter-Panel mounting 48x96mm, 3 digit, 5" LED Display, 230VAC
operating supply, Input 10.0-99.9 Hz |
I |
|
215 |
Line Frequency meter |
Digital Panel Meter, 3-1/2 digit, Line frequency Meter9 Self powered, Size-48 x
96 or 96 x 96 or 72 x 73 |
|
|
216 |
Maxwell Bridge
|
MAXWELL BRIDGE : For measurement of Inductance of a coil in
terms of capacitance. Made with metal film resistances of 1% accuracy. |
2262 |
|
217 |
Meter Bridge |
METER BRIDGE: Thick connecting strips and terminals fitted
on board with pencil jockey. Superior quality |
952 |
|
218 |
Micro Ammeter |
Micro Ammeter Analog type Panel meter,
Range: 250/300/500uA |
1001c1 |
|
219 |
Micro Ammeter |
Micro Ammeter Analog type Panel meter,
Range:100/150/200uA |
1001c2 |
|
220 |
Micro Ammeter |
Micro Ammeter Analog type Panel meter,
Range:50/60uA |
1001c3 |
|
221 |
Micro Ammeter |
Micro Ammeter Analog type Panel meter,
Range:25/30uA |
1001c4 |
|
222 |
Milli Ammeter |
Milli Ammeter Analog type Panel meter,
Range: 1/5/10/50/100/250/500mA |
1001b |
|
223 |
Milli Ammeter |
MILLI AMMETERS Analog panel meter :0-1,10,50, 100,
250 and 500mA AC (SO 65) 3" size |
1002 b |
|
224 |
Milli Ammeter |
MILLI AMMETERS Analog panel meter: 0-100, 250 and 500mA
AC/DC (SO 65) 3" size |
1004 a |
|
225 |
Milli Ammeter |
MILLI AMMETERS Analog panel meter : 0-100, 250 and 500mA
AC/DC (SO 85) 4" size |
1004 b |
|
226 |
Milli Voltmeter |
DIGITAL A.C.MILLI VOLTMETER: Range: 0-200 mV, 2 V, 20 V,
200V A.C.Accuracy: +/- 0.5% + 2 digits Frequency Response: 10 Hz to 100 KHz |
413 |
|
227 |
Milli Voltmeter |
Milli voltmeter Analog type Panel meter, Range:00/250/300/500mV |
1.00E+04 |
|
228 |
Milli Voltmeter |
Milli voltmeter Analog type Panel meter, Range:25/30/50mV |
1.00E+05 |
|
229 |
Multifunction Meter |
Single phase Digital Multifunction Meter, Parameters: V,I, F,P.F& W.
Simultaneous Display, Input votage:20- 300 V, Input Current 1A/5A/10A, Power
Factor: 0.2 lag to unity to 0.2 Lead, Accuracy: Class 0.5 for V, I & P.F.
?0.05Hz for frequency, ?0.02 for Po |
DPMFMS-1 |
|
230 |
Multifunction Meter |
Three phase Digital VAF meter, Range: Phase
voltage:20-300V.Current(Phase):1A/5A/10A. Frequency 20 to 99.99 Hz.
Accuracy:Class 0.5 for Voltage and
Current,?0.05 for Frequency.Display 4 Digits, DSP based, Floating Decimal
point.24 Bit ADC. CT & PT Ratio P |
DTVAF-3 |
|
231 |
Multifunction Meter |
Single phase Digital VAFPW Meter, Parameters: V,I, F,P.F& W. 4 Digit
Display,Input votage:10- 300 V, Input Current 1A/5A/10A, Power Factor: 0.2 lag
to unity to 0.2 Lead, Accuracy: Class 0.5 for V, I & P.F. ?0.05Hz for frequency,
?0.02 for Power Factor. CT |
DVAFPW-1 |
|
232 |
Multifunction Meter |
Single phase Digital Portable Multifunction Meter, Parameters: V,I,
F,P.F,W,VAR,VA,WH,VARH,VAH Simultaneous Display, Input votage:20- 300 V, Input
Current 1A/5A/10A, Power Factor: 0.2 lag to unity to 0.2 Lead, Accuracy: Class
0.5 for V, I,W,VAR,VA,WH,VARH |
DPMFMB-1 |
|
233 |
Multivibrator |
FREE RUNNING MULTIVIBRATOR (TRANSISTORISED): Instrument
consists of D.C.Regulated Power Supply and various Components required to
perform the experiment. |
611 |
|
234 |
Multivibrator-Bi Stable |
BI-STABLE MULTI-VIBRATOR (TRANSISTORISED): |
612 |
|
235 |
Multivibrator-Mono Stable |
MONO-STABLE MULTI-VIBRATOR (TRANSISTORISED): |
613 |
|
236 |
Neon Apparatus |
FLASHING AND QUENCHING OF NEON APPARATUS: Complete in all
respect with built in high voltage power supply, capacitances and Neon Lamp. |
147 |
|
237 |
O.R.P Meter |
Digital O.R.P Meter (Redox Potential) complete with ORP electrode, standard
soulution and manula. Range 0 to +- 1999
mV, 3-1/2 digit LED display (Table type) |
24 A |
|
238 |
O.R.P Meter |
Digital O.R.P Meter (Redox Potential) (Portable) complete with ORP electrode,
standard soulution and manula. Range 0
to +- 1999 mV, 3-1/2 digit LED display in ABS plastic cabinet, Battery/Mains
operated (Field Model) |
24 |
|
239 |
Ohm's Law |
OHM'S LAW APPARATUS : To verify ohms law : A wire wound
potentiometer fitted on board with one milli ammeter, one voltmeter, and
schematic diagramme. Battery operated 4-6 volts. |
1007 |
|
240 |
Ohm's Law |
OHM'S LAW APPARATUS : To verify ohms law : A wire wound
potentiometer fitted on board with one milli ammeter, one voltmeter, and
schematic diagramme. Battery operated 4-6 volts.Enclosed in Cabinet Polished
teak wood box, superior quality with sunmica top. |
1008 |
|
241 |
Ohm's Law |
OHM'S LAW APPARATUS : To verify ohms law : A wire wound
potentiometer fitted on board with one milli ammeter, one voltmeter, and
schematic diagramme. Battery operated 4-6 volts.Enclosed in Cabinet Polished
teak wood box, superior quality with sunmica top, |
1009 |
|
242 |
Ohm's Law |
OHM'S LAW APPARATUS : To verify ohms law : A wire wound
potentiometer fitted on board with one milli ammeter, one voltmeter, and
schematic diagramme. Battery operated 4-6 volts.Enclosed in Cabinet Polished
teak wood box, superior quality with sunmica top, |
1010 |
|
243 |
Ohm's Meter |
OHM's METER : A fine instrument for reasonably accurate and
quick measurements of unknown resistance. Comprising of rectangular meter a zero
adjuster and also an internal cell of 1.5 volts. Low Range 0-25 ohms |
1006 a |
|
244 |
Ohm's Meter |
OHM's METER : A fine instrument for reasonably accurate and
quick measurements of unknown resistance. Comprising of rectangular meter a zero
adjuster and also an internal cell of 1.5 volts. High Range 0-2k ohms |
1006 b |
|
245 |
Oscillator |
FIXED FREQUENCY OSCILLATOR: Having Frequency Output 1 KHz
Sine Wave. Output 0-10v continuously variable (other frequencies available at
extra cost). |
403 |
|
246 |
Oscillator-Colpitt's |
COLPITT?S OSCILLATOR: |
615 |
|
247 |
Oscillator-Hartley
|
HARTLEY OSCILLATOR: |
614 |
|
248 |
Oscillator-Phase shift |
PHASE SHIFT OSCILLATOR: |
616 |
|
249 |
Oscillator-Relaxation |
RELAXATION OSCILLATION USING UJT: |
618 |
|
250 |
Oscillator-Wein bridge |
WEIN BRIDGE OSCILLATION USING IC 741: |
617 |
|
251 |
P.O Boxs |
P.O. BOXES: PLUG TYPE: Rheostat arm contains 16 coils,
1-5000 ohms total value 11,110 K ohms. Two tapping keys are provided for barrery
and Galvo. Total measuring Range 0.01 to 1111, 000 ohms. Constantan Coils :
Accuracy 1% 3 ratio |
2001a |
|
252 |
P.O Boxs |
P.O. BOXES: PLUG TYPE: Rheostat arm contains 16 coils,
1-5000 ohms total value 11,110 K ohms. Two tapping keys are provided for barrery
and Galvo. Total measuring Range 0.01 to 1111, 000 ohms. Constantan Coils :
Accuracy 1% 4 ratio. |
2001 b |
|
253 |
P.O Boxs |
P.O. BOXES: PLUG TYPE: Rheostat arm contains 16 coils,
1-5000 ohms total value 11,110 K ohms. Two tapping keys are provided for barrery
and Galvo. Total measuring Range 0.01 to 1111, 000 ohms. Constantan Coils :
Accuracy 1% 3 ratio. Superior type |
2002 a. |
|
254 |
P.O Boxs |
P.O. BOXES: PLUG TYPE: Rheostat arm contains 16 coils,
1-5000 ohms total value 11,110 K ohms. Two tapping keys are provided for barrery
and Galvo. Total measuring Range 0.01 to 1111, 000 ohms. Constantan Coils :
Accuracy 1% 4 ratio. Superior type |
2002 b. |
|
255 |
P.O Boxs |
P.O. BOXES: Superior quality: Rectangular block. Most
suitable for colleges and higher institutions. Constantan coils: Accuracy 0.5% 3 ratio |
2003. a. |
|
256 |
P.O Boxs |
P.O. BOXES: Superior quality: Rectangular block. Most
suitable for colleges and higher institutions. Constantan coils: Accuracy 0.5% 4 ratio |
2003 b. |
|
257 |
pH Meter |
Digital pH Meter Delux with manual temperature compensaton 0-100 o C, Function
switch for Std. By, pH & mV complete with combination pH electrode, ATC probe, electrode stand, buffer
solutions and manual. Range: 0-14 pH,
0-1999mV, Accuracy: ?0.01 ?1degit |
01 ATC |
|
258 |
pH Meter |
Digital pH Meter (Portable) with manual temperature compensaton 0-100 o C, complete with combination pH electrode,
electrode stand, buffer solutions and manual. Range: 0-14 pH,Accuracy ?0.02?1degit, 3? digit LED display in ABS Plastic cabinet,
Battery/M |
2 |
|
259 |
pH Meter |
Digital pH Meter (Portable) with Auto temperature compensaton 0-100 o C, complete with combination pH electrode,
ATC probe, buffer solutions and manual.
Range: 0-14 pH, Accuracy ?0.02?1degit, 3? digit LED display in ABS Plastic
cabinet, Battery/Mains op |
02 ATC |
|
260 |
pH Meter
|
Digital pH Meter with manual temperature compensaton 0-100 o C, Function switch
for Std. By, pH & mV complete with combination pH electrode, electrode stand,
buffer solutions and manual. Range: 0-14
pH, 0-1999mV, Accuracy ?0.01?1degit, ?1mv ?1digit, 3? d |
1 |
|
261 |
pH/Conducitivy/mV/TDS/Salinit/ DO/Temperature
|
Microprocessor Water and Soil Analysis Kit for measurement of pH, Conductivity,
mV, TDS, Salinity, D.O. & Temperature. 16X2 Alphanumeric LCD display, Battery
cum Mains operated with all accessories fitted in a briefcase. Data storage
facility upto 700 sam |
-301 |
|
262 |
pH/Conductivity/ Temperature Meter |
Digital pH, Conductivity & Temperature Meter for measurement of pH, Conductivity
and Temperature 3? digit
LED display complete with combination pH electrode, conductivity cell,
Temperature probe, buffer solutions and manual |
01C |
|
263 |
Photo Voltic Cell |
PHOTO VOLTIC CELL( Solar Cell): Selenium nicely mounted on
base with schematic diagramme. |
132 |
|
264 |
Photo Cell |
PHOTO CELL: Valve type, nicely mounted on base and with
schematic diagramme on bakelite panel. |
131 |
|
265 |
Photo Cell Characteristic
|
PHOTO CELL CHARACTERISTIC APPARATUS: (Valve type) A complete unit is assembled on hylam
sheet alongwith a cell on front panel and schematic diagramme to demonstrate the
working. The unit consists of power supply two meters and light source. |
124 |
|
266 |
Photo Colorimeter |
Photo Colorimeter-Mains operated, sample size 1ml, Range 400nm to 700 nm.
Display 2? digit LED |
8 |
|
267 |
Photo Colorimeter |
Photo Colorimeter-Mains operated, sample size 1ml, Range 400nm to 700 nm.
Display 2? digit LED |
9 |
|
268 |
Photo Colorimeter |
Photo Colorimeter-Mains operated, sample size 1ml, Range 400nm to 700 nm.
Display Rectangular Micro Meter |
10 |
|
269 |
Photo Colorimeter |
Photo Colorimeter-Mains operated, sample size 1ml, Range 400nm to 700 nm.
Display Rectangular Micro Meter |
11 |
|
270 |
Photo diode Characteristic
|
PHOTO DIODE CHARACTERISTIC APPARATUS: With Built in Power Supply and two meters for measurement of
voltage and current. |
140 |
|
271 |
Photo Transistor Characteristic
|
PHOTO TRANSISTOR CHARACTERISTIC APPARATUS: It is provided
with regulated power supply. Two meters are provided to read voltage and
current. Fully self-contained unit. |
119 |
|
272 |
Planks on constant apparatus
|
PLANKS ON CONSTANT APPARATUS: The unit conisit of built in
power supply, and two meters, to read current and voltage. Set of three filters, photocell type 868
or equivalent, light source etc., |
127 |
|
273 |
PotentioMeter |
POTENTIOMETER 10 WIRE: -Thick connecting strips and
terminals fitted on board with pencil jockey. Superior quality. |
951 |
|
274 |
PotentioMeter |
Digital Potentio Meter with in-built standard cell, 3-1/2 digit LED display.
Without Electrodes. |
29/30 |
|
275 |
Power Analyzer |
Three phase Digital Power Analyzer, Parameters:phase V,I,P.F,W,Apparent Power,
Simultaneous Display, Input votage:30- 300 V, Input Current 1A/5A/10A(1 to
100%), Power Factor: 0.5 lag to unity to 0.05 Lead, Accuracy: Class 0.5 for V,
I, W. ?0.05Hz for freq |
DPMTT-3 |
|
276 |
Power Factor Meter
|
Single phase Digital Portable True Power Factor Meter, Input voltage:20-300V.
Input Current:1A/5A/10A. Power Factor-0.2 lag to unity to 0.2 lead, Accuracy;?0.02,Lag & Lead Indication
Facility.DSP based, Floating Decimal point. Being True Power Factor Met |
DPTPF-1 |
|
277 |
Power Factor Meter-DPM |
Single phase Digital True Power Factor Meter, Input voltage:20-300V. Input
Current:1A/5A/10A. Power Factor-0.3 lag to unity to 0.3 lead, Accuracy:?0.02
,Lag & Lead Indication Facility.Microcontroller based, Floating Decimal point.
Being True Power Factor
|
DTPF-1 |
|
278 |
Power Factor Meter-DPM |
Three phase Digital True RMS Power Factor Meter, Input voltage(Phase):50-300V.
Input Current(Phase):1A/5A/10A(1 to 100%). Power Factor-0.2 lag to unity to 0.2
lead,Accuracy; ?0.02 ,Lag & Lead Indication,DSP based,Floating Decimal Point, 24
Bit ADC. Simult |
DTPF-3 |
|
279 |
Power Supply |
VARIABLE I.C. REGULATED POWER SUPPLY: The unit consists of
two meters, one to H.T.Voltage/Current and second to read bias voltage. Output
H.T. 0-300 volts D.C. at 30mA |
301(i) |
|
280 |
Power Supply |
VARIABLE I.C. REGULATED POWER SUPPLY: The unit consists of
two meters, one to H.T.Voltage/Current and second to read bias voltage. Output
Bias 0-30 volts D.C.at 10mA |
301(ii) |
|
281 |
Power Supply |
VARIABLE I.C. REGULATED POWER SUPPLY: The unit consists of
two meters, one to H.T.Voltage/Current and second to read bias voltage. Output
L.T. 6.3 volts A.C at 2.5Amps |
301 (iii) |
|
282 |
Power Supply |
VARIABLE I.C. REGULATED POWER SUPPLY: The unit consists of
two meters, one to H.T.Voltage/Current and second to read bias voltage. Output
Line regulation L 1% for 10% change in mains. |
301 (iv) |
|
283 |
Power Supply |
VARIABLE I.C. REGULATED POWER SUPPLY: The unit consists of
two meters, one to H.T.Voltage/Current and second to read bias voltage. Output
Ripple and Noise : Less than 0.1 volts RMS |
301 (v) |
|
284 |
Power Supply |
STABILISED POWER SUPPLY: Solid state and fully protected
against short ciruit and overlaoad. It
consists of two meters, one for ouput voltage and second for cuttent,
Stability-0.1%, ripple contents less than 5mV, output-0 to 30V, 0.5 Amps |
302 (i) |
|
285 |
Power Supply |
STABILISED POWER SUPPLY: Solid state and fully protected
against short ciruit and overlaoad. It
consists of two meters, one for ouput voltage and second for cuttent,
Stability-0.1%, ripple contents less than 5mV, output-0 to 30V, 1Amps |
302 (ii) |
|
286 |
Power Supply |
STABILISED POWER SUPPLY: Solid state and fully protected
against short ciruit and overlaoad. It
consists of two meters, one for ouput voltage and second for cuttent,
Stability-0.1%, ripple contents less than 5mV, output-0 to 30V, 2 Amps |
302 (iii) |
|
287 |
Power Supply |
DUAL TRACKING POWER SUPPLY: It has two power supplies
mounted on a single chasis. 0 +/- 15v 1
Amp With Four
Meters |
303 a |
|
288 |
Power Supply |
DUAL TRACKING POWER SUPPLY: It has two power supplies
mounted on a single chasis. 0 +/- 15v 2
Amp with four meters |
303 b |
|
289 |
Power Supply |
DUAL TRACKING POWER SUPPLY: It has two power supplies
mounted on a single chasis. 0 +/- 30v 1
Amp with four meters |
303 c |
|
290 |
Power Supply |
DUAL TRACKING POWER SUPPLY: It has two power supplies
mounted on a single chasis. 0 +/- 30v 2
Amp with four meters |
303 d |
|
291 |
Power Supply |
DUAL POWER SUPPLY (WITHOUT METERS) ? 5 volts , 0.5 Amp. |
305 a |
|
292 |
Power Supply |
DUAL POWER SUPPLY (WITHOUT METERS) ? 5 volts , 1 Amp. |
305 b |
|
293 |
Power Supply |
DUAL POWER SUPPLY (WITHOUT METERS) ? 5 volts , 2 Amps. |
305 c |
|
294 |
Power Supply |
DUAL POWER SUPPLY (WITHOUT METERS) + 12 volts , 0.5 Amps. |
305 d |
|
295 |
Power Supply |
DUAL POWER SUPPLY (WITHOUT METERS) + 12 volts , 1 Amp |
305 e |
|
296 |
Power Supply |
DUAL POWER SUPPLY (WITHOUT METERS) + 12 volts , 2 Amps |
305 f |
|
297 |
Power Supply |
FIXED OUTPUT IC REGULATED POWER SUPPLIES: Ideal for
conducting practical of OP-AMP, Logic Gates etc, Fully protected against short
circuit and overload. Load regulation-Better than 0.1% Line regulation-Better than 0.1%,Output :5 Volts, 500mAmp
|
304 a |
|
298 |
Power Supply |
FIXED OUTPUT IC REGULATED POWER SUPPLIES: Ideal for
conducting practical of OP-AMP, Logic Gates etc, Fully protected against short
circuit and overload. Load regulation-Better than 0.1% Line regulation-Better than 0.1%,Output :5 Volts,
1 Amp
|
304 b |
|
299 |
Power Supply |
FIXED OUTPUT IC REGULATED POWER SUPPLIES: Ideal for
conducting practical of OP-AMP, Logic Gates etc, Fully protected against short
circuit and overload. Load regulation-Better than 0.1% Line regulation-Better than 0.1%,Output :5 Volts, 2 Amp
|
304 c |
|
300 |
Power Supply |
FIXED OUTPUT IC REGULATED POWER SUPPLIES: Ideal for
conducting practical of OP-AMP, Logic Gates etc, Fully protected against short
circuit and overload. Load regulation-Better than 0.1% Line regulation-Better than 0.1%,Output :15 Volts, 500 mAmp
|
304 g |
|
301 |
Power Supply |
FIXED OUTPUT IC REGULATED POWER SUPPLIES: Ideal for
conducting practical of OP-AMP, Logic Gates etc, Fully protected against short
circuit and overload. Load regulation-Better than 0.1% Line regulation-Better than 0.1%,Output :15 Volts, 1 Amp
|
304 h |
|
302 |
Power Supply |
FIXED OUTPUT IC REGULATED POWER SUPPLIES: Ideal for
conducting practical of OP-AMP, Logic Gates etc, Fully protected against short
circuit and overload. Load regulation-Better than 0.1% Line regulation-Better than 0.1%,Output :15 Volts, 2 Amp
|
304 I |
|
303 |
Power supply
|
POWER SUPPLY IC REGULATED: 2 Volts 1 amp Load Regulation
better than 1%. With overload & Short ?circuit protection. |
307 |
|
304 |
Power Supply Fixed
|
FIXED OUTPUT IC REGULATED POWER SUPPLIES: Ideal for
conducting practical of OP-AMP, Logic Gates etc, Fully protected against short
circuit and overload. Load regulation-Better than 0.1% Line regulation-Better than 0.1%,Output :12 Volts, 500mAmp
|
304 d |
|
305 |
Power Supply Fixed
|
FIXED OUTPUT IC REGULATED POWER SUPPLIES: Ideal for
conducting practical of OP-AMP, Logic Gates etc, Fully protected against short
circuit and overload. Load regulation-Better than 0.1% Line regulation-Better than 0.1%,Output :12 Volts, 1 Amp
|
304 e |
|
306 |
Power Supply Fixed
|
FIXED OUTPUT IC REGULATED POWER SUPPLIES: Ideal for
conducting practical of OP-AMP, Logic Gates etc, Fully protected against short
circuit and overload. Load regulation-Better than 0.1% Line regulation-Better than 0.1%,Output :12 Volts, 2 Amp
|
304 f |
|
307 |
Primary colours & composite colours |
PRIMARY COLOURS & COMPOSITE COLOURS : Working model for
demonstration purpose only. |
2607 |
|
308 |
Process Indicators |
Process indicators, 3-1/2 digit LED display, panel mounting 48x96, 230VAC
operating supply,Input:4-20mADC/1-5VDC, Zero & span adjustable by Multiturn
Trimpot |
I |
|
309 |
Process Indicators |
Process indicators, 3-1/2 digit LED display, panel mounting 48x96, 230VAC
operating supply, Input:4-20mADC/1-5VDC, Zero & span adjustable by Trimpot from
front, user programmable Decimal point & Range, Optional 24VDC supply & or 4-20
Ma Retransmission |
I |
|
310 |
Process Indicators |
Process indicators, 4-1/2 digit LED display, panel mounting 48x96, 230VAC
operating supply,Input:4-20mADC/1-5VDC/0-10VDC, Zero & span adjustable by
Multiturn Trimpot |
I |
|
311 |
Process Indicators |
Process indicators, 4-1/2 digit LED display, panel mounting 48x96, 230VAC
operating supply,Input:4-20mADC/1-5VDC/0-10VDC, Zero & span adjustable byTrimpot
from front, programmable Decimal point & Range, Optional 24VDC supply & or 4-20
Ma Retransmission |
I |
|
312 |
Raleigh's inductance bridge |
RALEIGH'S SELF INDUCTANCE BRIDGE : For measurement of self
inductance of a coil. |
2264 |
|
313 |
Rectifier study |
STUDY OF HALF WAVE/FULL WAVE AND BRIDGE RECTIFIER: With
Capacitances, Resistances and Filter Choke without meters |
149 |
|
314 |
Resistance
|
Routine Quality with metal film resistances : |
2257 |
|
315 |
Resistance Coils |
RESISTANCE COILS : In bakelite case
|
2011 a. |
|
316 |
Resistance Coils |
RESISTANCE COILS : Transparent case (Parco type)
|
2011 b. |
|
317 |
Resistance Coils |
RESISTANCE COILS : Bakelite case big |
2011 c. |
|
318 |
Resistance coils |
RESISTANCES COILS IN SERIES AND PARALLEL: Fitted with three
Resistance coils and two meters. One
voltmeter and one Ammeter for taking independent readings.
|
2032 |
|
319 |
Rheostats |
LEAD SCREW MOTION RHEOSTATS : In these Rheostats the guide
rod is threaded and moves with a lead screw. This enables extremely fine
adjustment. Upto 30 cms Rheostats add an extra cost. |
2304 a. |
|
320 |
Rheostats |
CARBON CONTACT RHEOSTATS : In these Rheostats the slider
carries a carbon contact which makes gentle and soft contact with the resistance
wire, at an extra cost. |
2305 |
|
321 |
Rheostats |
CALIBRATED RHEOSTATS : A square guide rod is provided on
which the graduation is done. Values are marked at every 2.5cms upto 30cms
Rheostats add an extra cost. |
2306 a
|
|
322 |
Rheostats |
CALIBRATED RHEOSTATS : A square guide rod is provided on
which the graduation is done. Values are marked at every 2.5cms upto 60cms
Rheostats add an extra cost. |
2306 b. |
|
323 |
Rheostats |
RHEOSTATS :Standard ranges which are used quite commonly
offered at very competitive rates. 10 Ohm 5.2 Amp Single Tube |
2351a |
|
324 |
Rheostats |
RHEOSTATS :Standard ranges which are used quite commonly
offered at very competitive rates. 20 Ohm 3.7 Amp Single Tube |
2351 b. |
|
325 |
Rheostats |
RHEOSTATS :Standard ranges which are used quite commonly
offered at very competitive rates. 50 Ohm 4.1 Amp Single Tube |
2351 c. |
|
326 |
Rheostats |
RHEOSTATS :Standard ranges which are used quite commonly
offered at very competitive rates. 296 Ohm 2.8 Amp Double Tube |
2351 d. |
|
327 |
Rheostats |
RHEOSTATS :Standard ranges which are used quite commonly
offered at very competitive rates. 190 Ohm 3.3 Amp Double Tube |
2351 e. |
|
328 |
RPM Indicator |
RPM Indicator, Panel mounting 48x96mm, 4 digit NPN/PNP Input Proximity or
Mangnetic pickup, 30-9999 RPM |
I |
|
329 |
Salinity Meters |
Digital Salt Meter complete with salinity cell, standard solution and manual. Range 0-40ppt, 3-1/2 digit LED display
(Table Model) |
23L |
|
330 |
Salinity Meters |
Digital Salt Meter (Portable) complete with salinity cell, standard solution and
manual. Range 0-40ppt, 3-1/2 digit LED
display in ABS plastic cabinet, Battery/Mains Operated (field Model) |
23 |
|
331 |
Schering Bridge |
SCHERING BRIDGE: For measurement of capacitance.Made with
metal film resistances of 1% Accuracy. |
2259 |
|
332 |
Shunt-AC DPM |
Digital Panel Meter, 230VAC operating supply, Rescaleable AC Shunt Ratio |
I |
|
333 |
Shunt-DC DPM |
Digital Panel Meter, 230VAC operating supply, Rescaleable DC Shunt Ratio |
I |
|
334 |
Silicon controlled Rectifier Characteristic
|
SILICON CONTROLLED RECTIFIER CHARACTERISTIC APPARATUS: It is
provided with three meters to read Anode current. Anode cathode voltage and
gate/cathode current. Complete with two Built-in power supplies. |
121 |
|
335 |
Solar cell Characteristic
|
SOLAR CELL CHARACTERISTIC APPARATUS: The unit comprises of
two moving coil meters, solar cell mounted on Front panel & light source. |
138 |
|
336 |
Solar Models |
SOLAR BULB : Working Model with solar cell and Light
Emmiting Diode |
2601 |
|
337 |
Solar Models |
SOLAR METER : Working Model with solar cell and L.E.D with
D.C. micro-ammeter for current indication. The part with solar cell is placed in
sun light. |
2602 |
|
338 |
Solar Models |
SOLAR FAN : This working model is in two part box. The part
with solar cell is placed in sun light and Fan portion is kept in shade or class
room. |
2603 |
|
339 |
Solar Models |
SOLAR KIT : The unit consists of Solar Bulb, Solar Fan and
Solar Meter. Battery is provided along with the unit which can be charged by
keeping Solar Panel in sun. The unit shows the conversion of Electrical Energy
in Mechnical Energy,Sound Energy and Lig |
2605 |
|
340 |
Solar Pumps |
SOLAR PUMP :Working Model |
2608 |
|
341 |
Solenoid model
|
SOLENOID : 20 turns per cm length of size 50x2 cms, mounted
on base copper wounded on pipe. |
2410 |
|
342 |
Solenoid model Or Helix |
SOLENOID MODEL OR HELIX : A coils of copper wire mounted on
iron core on stand with terminals to demostrate electromagnetic effect.
|
2409 |
|
343 |
Sonometer |
SONOMETER: - To study the frequency of A.C.Mains. The set
consists of Step Down Transformer, weights with hanger, a pair of Bar Magnets
and an arrangements to place the Bar Magnets.With brass parts. Fully
self-contained. |
953 |
|
344 |
Spectrophoto Meter |
Digital Spectrophotometer Range 340 to 960 nm with facility for Automatic
concentration, % Transmission & O.D meaurement, wavelength resolution 5nm, 3-1/2
digit LCD display with round test tubes |
SP 1 |
|
345 |
Spectrophoto Meter |
Digital Spectrophotometer Range 340 to 960 nm with facility for Automatic
concentration, % Transmission & O.D meaurement,3-1/2 digit LCD display for result and separate 3 digit LED
display fore wavelength in nm.with wavelength resolution of 1nm.with roun |
SP 2 |
|
346 |
Standard Resistance |
HIGH RESISTANCES: Enclosed in bakelite tough case, with
terminals and short-circuiting plug. Any single value 1k, 2k, 5k, 10k, or 15k
ohms.
|
2012 |
|
347 |
Standard Resistance |
HIGH RESISTANCES: (known or unknown value) wire wound
enclosed in bakelite tough case terminal on top. Any single value.
|
2013 |
|
348 |
Standard Resistance |
PRECISION RESISTANCE STANDARD: Range: 0.1 ohms to 1000 ohms
(Any value) In Aluminium case
|
2033 (1) |
|
349 |
Standard Resistance |
PRECISION RESISTANCE STANDARD: Range: 0.1 ohms to 1000 ohms
(Any value) In Aluminium case with Brass Plate.
|
2033 (2) |
|
350 |
Stewart & Gee's |
STEWART AND GEE?S APPARATUS: To study the variation of
magnetic field along the axis of a circular coil carrying current. |
904 |
|
351 |
Switch |
REVERSING SWITCH : On bakelite base with brass parts firring |
2509 |
|
352 |
Switch |
DOUBLE POLE DOUBLE THROW SWITCH : Fitted on wooden base. |
2510 |
|
353 |
T.D.S Meter |
Digital Total Dissolved Solids Meter complete with TDS cell, standard soulutions
and manual. Range 0-20000mg/ltr., 3-1/2
digit LED display (Table Model) |
22A |
|
354 |
T.D.S Meter |
Digital Total Dissolved Solids Meter (Portable) complete with TDS cell, standard
solutions and manual. Range
0-20000mg/ltr., 3-1/2 digit LED display in ABS plastic cabinet, Battery/Mains
operated (Field Model). |
22 |
|
355 |
Temperature Controller |
Temperature controller, Panel mounting 96x96 or 72x72 ON/OFF control action, 1
Set point 3-1/2 digit LED, Pt-100 or J/K Thermocouple input, upto 1200oC Any
Range |
I |
|
356 |
Temperature Controller |
Temperature controller, Panel mounting 96x96 or 72x72 ON/OFF control action, 2
Set point 3-1/2 digit LED, Pt-100 or J/K Thermocouple input, upto 1200oC Any
Range |
I |
|
357 |
Temperature Indicator |
Temperature Indicator, 3-1/2 digit LED. Panel mounting 96x96 or72x72 or 48x96mm,
Pt-100 or J/K Thermocouple Input, upto 1200oC Any Range |
I |
|
358 |
Temperature Indicator |
Temperature Indicator, 3-1/2 digit LED Cabinet size 96x96 Pt-100 or Cr/Al
Thermocouple Input, upto 1200oC Any Range, 6 Input, Manual Input Selection. |
I |
|
359 |
Theorem |
Verification of Boolean Identities and Demorgan?s Theorem by using various
Gates. |
510 |
|
360 |
Theorem-Max Power Trans |
VERIFICATION OF MAXIMUM POWER TRANSFER THEOREM: Instrument
consists of regulated power supply, two moving coil meters, potentiometer and
set of Resistances. |
604 |
|
361 |
Theorem-Network |
VERIFICATION OF NETWORK THEOREM: To verify Thevenin?s Norton?s, superposition and Maximum
power Transfer Theorem on single Board. Full self-contained. |
606 |
|
362 |
Theorem-Norton's |
VERIFICATION OF NORTON?S THEOREM: Unit consists of regulated power supply, meters and set of
resistances. |
602 |
|
363 |
Theorem-Reciprocity |
VERIFICATION OF RECIPROCITY THEOREM: Unit consist of
Regulated power supply, Two Moving Coil Meters and Set of Resistances. |
605 |
|
364 |
Theorem-Super position |
VERIFICATION OF SUPER POSITION THEOREM: Instrument consists
of Two Regulated Power Supplies, Meters and set of resistances. |
603 |
|
365 |
Theorem-Thevenin's |
VERIFICATION OF THEVENIN?S THEOREM: Board consists of Regulated power supply, Two
meters and set of resistances. Fully self-contained. |
601 |
|
366 |
Thermistor |
THERMISTOR: Mounted on base with separate terminal for each
electrode on bakelite panel and schematic diagramme. |
129 |
|
367 |
Thermistor Characteristic
|
THERMISTOR CHARACTERISTIC APPARATUS: A complete unit is assembled on Hylam sheet alongwith
Thermistor on Front Panel with power supply and one meters. |
130 |
|
368 |
Thermometer
|
Contact Type Portable digital Thermometer for CR/AI T/C, 3-1/2 digit, 0.5" ht
LCD display, Range -50 o C to 1200 o C, Accuracy +-5% upto 1000oC, +- 2% above
1001oC, operating in 9V Battery, supplied with Immersion Probe, 12" long
Inconnel Sheath of dia 6
|
- SE-221-PK |
|
369 |
Thyratron
|
TO STUDY IONISATION POTENTIAL OF MERCURY VAPOUR USING THYRATRON VALUE: Unit consists of two built in power supplies and Meter to
read different voltage and current. |
128 |
|
370 |
Thyratron Valve |
THYRATRON VALVE: Fitted on base. |
125 |
|
371 |
Thyratron Valve Characteristic |
THYRATRON VALVE CHARACTERISTIC APPARATUS: Unit consist of
built in power supplies and meters to read different voltage & currents. |
126 |
|
372 |
Trainer Kit-IC |
Digital IC Trainer Kit-Input 230V, Output +5V/2A,16 Pin Dip/Zif Socket, 7segment
display 2/3 Nos, 10 nos of logic input and output, 1Hz to 100Khz square wave
output & Monopulser, 1 No Bread board, 2mm Socket
|
-11 |
|
373 |
Trainer Kit-IC |
Digital IC Trainer Kit-Input 230V, Output +5V/2A,16 Pin Dip/Zif Socket, 7segment
display 2/3 Nos, 10 nos of logic input and output, 1Hz to 100Khz square wave
output & Monopulser,
2mm Terminal
|
-12 |
|
374 |
Trainer Kit-IC |
Digital IC Trainer Kit-Input 230V, Output +5V/2A,16 Pin Dip/Zif Socket, 7segment
display 2/3 Nos, 10 nos of logic input and output, 1Hz to 100Khz square wave
output & Monopulser, 1 No Bread board,4mm Terminal
|
-BTI-15 |
|
375 |
Trainer Kit-IC |
Liner IC Trainer Kit-Input 230V, Dip/Zif Socket for IC 555,565, 741-1 each,
7segment Voltmenter & Ammeter-1 each, for Resistor 5 Socket, Capacitor 3 Socket,
Inductor 1 Socket, Regulator 3 Socket, Function Generator-Sine,Square,Triangle,
Pulse Generator-1, |
-2001 |
|
376 |
Trainer Kit-IC |
Digital IC Trainer Kit-Input 230V, Dip/Zif Socket for IC 555,565, 741-1 each,
7segment Voltmenter & Ammeter-1 each, for Resistor 5 Socket, Capacitor 5 Socket,
Inductor 1 Socket, Regulator 3 Socket, Function Generator-Sine,Square,Triangle,
Pulse Generator- |
-1 |
|
377 |
Trainer Kit-IC |
Digital IC Trainer Kit-Input 230V, Dip/Zif Socket for IC 555,565, 741-1 each,
7segment Voltmenter & Ammeter-1 each, for Resistor 5 Socket, Capacitor 5 Socket,
Inductor 1 Socket, Regulator 3 Socket, Function Generator-Sine,Square,Triangle,
Pulse Generator- |
-1A |
|
378 |
Transformer |
MODEL TRANSFORMERS : Nicely demonstrated on base. Input and
output leads brought out on terminals on bakelite panel. |
11 |
|
379 |
Transformer |
MODEL TRANSFORMERS : Nicely demonstrated on base. Input and
output leads brought out on terminals on bakelite panel with step up voltage. |
12 |
|
380 |
Transformer |
MODEL TRANSFORMERS : Nicely demonstrated on base. Input and
output leads brought out on terminals on bakelite panel with step up/Down
combined |
13 |
|
381 |
Transformer |
STEP DOWN TRANSFORMERS : For low A.C. output voltage
requirements in laboratories. Housed in steel Cabinet.2-4-6 volts at 2 amps.A.C. |
15 a |
|
382 |
Transformer |
STEP DOWN TRANSFORMERS : For low A.C. output voltage
requirements in laboratories. Housed in steel Cabinet.2-4-6-8-10-12 volts at 1 amps.A.C. |
15 b |
|
383 |
Transformer |
STEP DOWN TRANSFORMERS : For low A.C. output voltage
requirements in laboratories. Housed in steel Cabinet.2-4-6-8-10-12 volts at 2 amps.A.C. |
15 c |
|
384 |
Transformer |
STEP DOWN TRANSFORMERS : For low A.C. output voltage
requirements in laboratories. Housed in steel Cabinet.2-4-6-8-10-12 volts at 3 amps.A.C. |
15 d |
|
385 |
Transformer |
STEP DOWN TRANSFORMERS : For low A.C. output voltage
requirements in laboratories. Housed in steel Cabinet.2-4-6-8-10-12 volts at 5 amps.A.C. |
15 e |
|
386 |
Transformer |
STEP DOWN TRANSFORMERS : For low A.C. output voltage
requirements in laboratories. Housed in steel Cabinet.2-4-6-12-18-24 volts at 2 amps.A.C. |
15 f |
|
387 |
Transformer |
STEP DOWN TRANSFORMERS : For low A.C. output voltage
requirements in laboratories. Housed in steel Cabinet.2-4-6-12-18-24 volts at 3 amps.A.C. |
15 g |
|
388 |
Transformer |
STEP DOWN TRANSFORMERS : For low A.C. output voltage
requirements in laboratories. Housed in steel Cabinet.2-4-6-12??30 volts instep of 2 volts/2 amps. |
15 h |
|
389 |
Transformer |
STEP DOWN TRANSFORMERS : For Electromagnet & Sonometer
Experiments 0-6-8 volts. |
16 |
|
390 |
Transformer |
SODIUM VAPOUR LAMP TRANSFORMERS : Housed in steel Cabinet
with Auto leak type transformer giving 440 volts initially which reduces
automatically when the lamp is excited. Output 35 watts |
17 a |
|
391 |
Transformer |
SODIUM VAPOUR LAMP TRANSFORMERS : Housed in steel Cabinet
with Auto leak type transformer giving 440 volts initially which reduces
automatically when the lamp is excited. Output 55 watts |
17 b |
|
392 |
Transitor |
TRANSISTOR ON BOARD: A transistor mounted on board with
schematic diagramme engraved on Front Panel. |
108 |
|
393 |
Transitor Characteristic |
TRANSISTOR CHARACTERISTIC APPARATUS: This is a complete unit
comprising of two independent power supplies for base-emitter and collector
emitter junctions. Four Meters are provided along with a transistor on the front
panel. Input and output characteristi |
109 |
|
394 |
Transitor Characteristic |
TRANSISTOR CHARACTERISTIC APPARATUS: This is a complete unit
comprising of two independent power supplies for base-emitter and collector
emitter junctions. Three Meters are provided along with a transistor on the
front panel. Input and output characterist |
110 |
|
395 |
Transitor Characteristic |
TRANSISTOR CHARACTERISTIC APPARATUS: This is a complete unit
comprising of two independent power supplies for base-emitter and collector
emitter junctions. Three Meters are provided along with a transistor on the
front panel. Input and output characterist |
111 |
|
396 |
Transitor Characteristic |
To study the characteristics of a NPN Transistor in Common Emiter mode and to
find out its input Impedence, output impedence and current gain. |
112 |
|
397 |
Transitor Characteristic |
TRANSISTOR CHARACTERISTIC APPARATUS: This is a complete unit
comprising of two independent power supplies for base-emitter and collector
emitter junctions. Three Meters are provided along with a transistor on the
front panel. Input and output characterist |
113 |
|
398 |
Triac Characteristic
|
CHARACTERISTIC OF TRIAC: It is provided with two
I.C.Regulated power supplies. Meters are provided to read voltage and current
ranges. Fully self-contained. |
123 |
|
399 |
Truth table |
BASIC LOGIC GATES: TO study and verify truth table for TTL
AND, NAND, OR, NOR, NOT, EX-OR. Gates Six in One. |
501 |
|
400 |
Truth table |
BASIC LOGIC GATES: TO study and verify truth table for TTL
AND, NAND, OR, NOR, NOT, EX-OR. Gates Six in One
With one analog meter. |
502 |
|
401 |
Truth table |
To study and verify truth table for TTL OR, NOT and NOR Gates. |
503 |
|
402 |
Truth table |
To study and verify truth table for TTL AND, NOT and NAND Gates. |
504 |
|
403 |
Truth table |
To study and verify truth table for TTL
NOT Gates. |
505 |
|
404 |
Truth table |
To study and verify truth table for AND
and OR Gates using discrete components. |
506 |
|
405 |
Truth table |
To Study and verify truth table for AND, OR, and NOT Gates using discrete
components. |
507 |
|
406 |
Truth table |
To Study and verify truth table for AND, NAND, OR, NOR and NOT Gates. Five in
one: |
508 |
|
407 |
Truth table |
To Study and verify truth table for AND, NAND, OR, NOR, NOT or EX-OR Gates (Any
Single Gate): |
509 |
|
408 |
Truth table |
Verification of Truth Tables of Logic Gates using NAND Gates. |
511 |
|
409 |
Truth table |
DIGITAL TRAINING BOARD: To verify Truth Table of Half Adder
using various Gates |
512 |
|
410 |
Truth table |
DIGITAL TRAINING BOARD: To verify Truth Table of Half
Subtractor using various Gates. |
513 |
|
411 |
Truth table |
DIGITAL TRAINING BOARD: To verify Truth Table of Half/Full
Adder using various Gates.
|
514 |
|
412 |
Truth table |
DIGITAL TRAINING BOARD: To verify Truth Table of Half/Full
Subtractor using various Gates. |
515 |
|
413 |
Truth table |
DIGITAL TRAINING BOARD: To verify Truth Table of Full/ Half
Adder and Full/ Half Subtractor. All in
one. |
516 |
|
414 |
Turbidity/Nephelo Meter
|
Digital Turbidity Meter, 3-1/2 digit LED display, Range upto 1000 NTU/JTU |
13 N |
|
415 |
Turbidity/Nephelo Meter
|
Digital Turbidity Meter, 3-1/2 digit LED display, Range upto 200 NTU/JTU |
13 N |
|
416 |
UJT Characteristic
|
UJT CHARACTERISTIC APPARATUS: It is provided with Two Power Supplies and Three Meters to
draw input/output characteristic of the UJT. |
120 |
|
417 |
VAF Meter DPM |
Digital VAF meter, size 96 x 96 |
VAF-101 |
|
418 |
Voltage Doubler & Tripler circuit |
VOLTAGE DOUBLER AND TRIPLER CIRCUIT: The unit comprises of
AC Power Supply, meter and various components. |
146 |
|
419 |
Voltage regulation -IC |
STUDY OF VOLTAGE REGULATION USING IC: Study current and
voltage regulation,Regulation
circuit is made up of IC?s. |
609 |
|
420 |
Voltage regulation-Diode/transistor |
STUDY OF VOLTAGE REGULATION USING ZENER DIODE AND TRANSISTOR: Unit consists of various components, variable DC power
supply, Meters, Load Resistance, Filter circuit etc. |
607 |
|
421 |
Voltmeter |
Voltmenter Analog type Panel meter,
Range:/3/5/10/15/25/50
100/150/250/300/500 |
1001d |
|
422 |
Voltmeter |
VOLTMETER Analog panel meter: 0-5, 10,15,25,50, 100,150,250,300 and 500
AC Volts. (SO 65) 3" size |
1002 c |
|
423 |
Voltmeter |
VOLTMETER Analog panel meter: 0-3, 5, 10, 50, 100,300 and
500 Volts AC/DC (SO 65) 3" size |
1005 a |
|
424 |
Voltmeter |
VOLTMETER Analog panel meter: 0-3, 5, 10, 50, 100,300 and
500 Volts AC/DC (SO 85) 4" size |
1005 b |
|
425 |
Voltmeter
|
Single phase Digital Portable Meter, True RMS Voltmenter, Range 300/500V AC, Class 1.0 Accuracy
Microcontroller based. Floating Decimal Point |
DPTV-1 |
|
426 |
Voltmeter-DPM |
Single phase Digital True RMS
Voltmenter, Range 300/500V AC, Class 1.0 Accuracy Microcontroller based.
Floating Decimal Point |
DTV-1 |
|
427 |
Voltmeter-DPM |
Three phase Digital True RMS
Voltmeter, Range phase Voltage 50-300 V AC, Class 1.0 Accuracy Microcontroller
based. Floating Decimal Point.Built in Selector switch. Parameters-VRN,VYN,VBN,VRY,VYB &VBR |
DTV-3 |
|
428 |
Water/Soil Analysis Kit |
Water/Soil Analysis Kit for measurement of O.R.P., pH, Temperature and
conductivity Dissolved oxygen and Total Dissolved solids complete with
combination pH electrode, Temp, probe, conductivity/TDS cell, D.O Probe,D.O
Membranes, buffer solutions and manua |
6 |
|
429 |
Water/Soil Analysis Kit |
Water/Soil Analysis Kit for measurement of O.R.P., pH, Temperature and
conductivity complete with combination pH electrode, Temp, probe, conductivity
cell, buffer solutions and manual. 3? digit LCD display, Battery/Mains
operated, fitted in a VIP make b |
06D |
|
430 |
Water/Soil Analysis Kit |
Water/Soil Analysis Kit for measurement of, pH,TDS, Temperature and conductivity
complete with combination pH electrode, conductivity/TDS cell, Probe buffer
solutions and manual. 3? digit LCD display, Battery/Mains operated, fitted in a VIP make briefca |
6D1 |
|
431 |
Water/Soil Analysis Kit |
Water/Soil Analysis Kit Deluxe model for measurement of pH, conductivity,TDS,
Turbidity. Dissolved oxygen and
temperature complete with combination pH
electrode, conductivity/TDS cell,D.O Probe, DO Membranes, Temp, Probe, buffer
solutions, test tubes an |
06T |
|
432 |
Water/Soil Analysis Kit |
Water/Soil Analysis Kit Deluxe model for measurement of O.R.P, pH, Temperature,conductivity, Dissolved
oxygen and total dissolved solids and Salinity
complete with combination pH electrode, Temp, probe,
conductivity/TDS/Salinity cell,D.O Probe, DO Membr |
7 |
|
433 |
Wattmeter
|
Single phase Digital Portable Meter True RMS Wattmeter, Input voltage:20-300V.
Input Current:1A/5A/10A. Power Factor-0.2 lag to unity to 0.2 lead, Class 0.5
Accuracy, DSP based, 24 Bits ADC. Floating Decimal point. |
DPTW-1 |
|
434 |
Wattmeter_DPM |
Single phase Digital True RMS Wattmeter, Input voltage:20-300V. Input
Current:1A/5A/10A. Power Factor-0.3 lag to unity to 0.3 lead, Class 0.5
Accuracy, Microcontroller based, Floating Decimal point. |
DTW-1 |
|
435 |
Weins bridge |
WEINS BRIDGE : For measurement of capacitance. Made with
metal film resistances of 1% Accuracy. |
2263 |
|
436 |
Wheatstone bridge |
PORTABLE WHEATSTONE BRIDGE: This instrument gives an
accurate measurement of resistance and also locates faults in cables by adopting
the Murray and Varley loop circuit?s tests. Complete with Galvanometer. The
instrument is provided with another switch co |
2256 |
|
437 |
Wind Mill |
WIND MILL : Working model to show the conversion of wind
energy into electrical energy. |
2604 |
Since1986