Wahl TM602 User Manual page 37

Example of a resistive sensor calibrator
Measurement:
Allows you to access the gauge adjustment functions.
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The 1 screen indicates the gain and offset correction value found for the adjustment of this gauge. The counter indicates
the number of adjustments the device has undergone with the date of the last adjustment.
To perform an adjustment:
Press the VAL key.

The adjustment is performed in 2 points, around 010 Ohm and 300 Ohm. Apply the calibration resistance every time it is
requested, and enter the value of this calibration in the "Value Applied" field.
Confirm each step using the VAL key.

Offset ohms:
This function allows you to adjust the offset ohms in the measurement and simulation channel. Two steps are to be carried
out in sequence, following the instructions
Auto Adjustment:
This function allows you to adjust the emission from the product's internal measurement gauge. This procedure takes
several tens of seconds and shall be carried out for the 2 gauges (400 Ohm and 3500 Ohm).
"Maintenance" menu
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