User Manual

3. Remove the clips from the low resistance terminals, and
connect then each other ,then press “ MODE/REL” button.
4. Connect the clips to the low resistance’s terminal again.
5. Read the resistance in the display. The display will indicate the
proper decimal point, value and symbol.
5. Applications
The PeakTech
®
2705 Digital Milli-Ohmmeter is suitable for a wide
range of applications such as:
* Measuring the winding resistance of electric motors, generators
and transformers.
* Bond testing in aircraft, railway, ships, domestic and industrial
wiring installations.
* Measuring the ring mains continuity testing in industrial and
domestic wiring installations.
* Measuring resistance in electronic equipment such as shunts,
PCB tracks, switch and relay resistance.
* Checking compression joints on overheads lines.
* Testing and maintenance of switchboard/sub-stations
equipment on such items as fuses, joints, contacts and bonds.
Thermal Effects
Temperature can have a significant effect on the performance of a
Digital Milli-Ohmmeter, due to the temperature coefficient of the
resistance under test and thermal EMF´s across the dissimilar
conductors.
Most conductors have a large temperature coefficient of resistance.
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