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Products Catalogue |
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Meters |
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Educational Electronics |
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Laboratory Test Equipments |
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Oscillioscopes |
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Dig. Measuring Instruments |
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Sine Square Oscillator |
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Digital Micro Ohm Meters |
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Digital Function Generators |
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Lead Accumulator,
Battery Charger,
Battery Eliminator |
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Diode Valve, Demo Meter,
Demo Transformer |
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Demo Triode Valve, Multimeters,
Moisture Meters,
Power Supplies |
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Electromagnet Kit, Electricity Kit,
Function Generator,
Demo Electric Bell,
Flexible Leads |
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Industrial Kelvin Bridge,
Fuse Wire,
Malde's Apparatus |
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Morse Key and Sounder,
Mini Motor,
Photoelectric Cell Apparatus,
Post Office Box, Potentiometer,
Wheatstone Bridge |
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Rheostat, Reversing Switch,
Serach Coil, Silicone Diode Unit,
Resistance |
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Solar Energy Kit, Solar Cell,
Tapping Keys,
Tangent Galvanometer,
Zener Diode Unit |
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Digital Function Generators |
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We offer digital
funtion generators. these are offered with the following features &
specifications:
Salient Features:
Excellent wave shape, signal linearity and wave from symmetry
Wide frequency range from 0.01 Hz to 1 MHz
Commendable frequency and amplitude stability
Voltage controlled frequency sweeping facility
Separate TTL / CMOS output and facility of DC offset
Technical specifications:
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Frequency Range |
0.01 Hz to 1 Mhz in suitable
steps |
| Function |
Sine, square, triangle, ramp,
pulse, ttl/cmos, pulse output |
| Display
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Digital (4-digit 7 segment
display) |
| Accuracy
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better than _ 1% 3 digit of
F.S |
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Amplitude |
30 V p - p into open circuit |
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Amplitude Control |
0 to 60 db variable (2 x 20
db fine) |
| DC
Offset |
Up to _ 15 v into open
circuit, continuously |
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Output Impedance |
250 Ohm & 600 Ohm
_ 10% (switchable) |
| Power
Required |
230v _ 10% AC |
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Digital Micro OHM Meters |
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Our range of digital
micro OHM meters is a compact and high reliability 31/2 digit instrument
suitable for measurement of resistivity of copper wires from 7/0 SWG to 50
SWG, resistance of cables, windings, coils, heater elements and contact
resistance of switches, relays, etc. Emphasis is provided to the designing
of the instrument in order to ensure quick, stable and repeatable readings
of resistance. The instrument uses 4-terminal measurement so that resistance
of test leads and contacts is eliminated from test results. Actual value of
resistor is directly displayed on seven segment 12.5 mm display.
The technical specifications are as follows: Range of Measurement:
1micro-ohm to 1999 ohm
in seven range
| Range
(Ohms) |
Normal
Test Current |
Accuracy |
| 0 - 1999u |
1.50 A |
0.3% 2 Digits |
| 0 - 19.99 m |
0.75 A |
0.2% 2 Digits |
| 0 - 199.9 m |
0.75 A |
0.2% 2 Digits |
| 0 - 1.999 |
75 mA |
0.2% 2 Digits |
| 0 - 19.99 |
7.5 mA |
0.2% 2 Digits |
| 0 - 199.9 ohm |
0.75 mA |
0.2% 2 Digits |
| 0 - 1999 ohm |
0.075 mA |
0.2% 2
Digits |
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