Wahl TM602 User Manual page 11

Measurement:
Current terminal (positive)
Simulation:
Current terminal (negative)
4-wire voltage
measurement terminal
Measurement:
Current terminal (positive)
4-wire voltage
measurement terminal
Remark:
When using the unit with resistance testers/simulators, make sure polarities are observed.
The TM630 is fitted with a flat miniature plug for thermocouple and a 4-pt circular connector for resistive sensors.
Measurement:
Current terminal (positive)
4-wire voltage
measurement terminal
/
/
3-wire
measurement terminal
/
3-wire voltage
measurement terminal
Power-up
3-wire voltage / measurement
terminal
Measurement:
Current terminal (negative)
Simulation:
Current terminal (Positive)
Measurement:
Current terminal (negative)
voltage /
Measurement:
Current terminal (negative)
Negative
measurement and emission
Positive
measurement and emission
/
B
terminal in
terminal in
11