Elcometer PG70 Operating Instructions Manual page 18

6.3 DIFFERENTIAL MODE
Your gauge includes Differential Mode which allows it to display the positive or negative difference from
an entered nominal value.
To switch differential mode on/off and enter the value:
Model PG70
1. Press the dIFF.
2. The gauge will display dIFF OFF or DIFF
followed by a thickness value.
3. When toggled on, use UP and DOWN to scroll
to the desired nominal thickness value.
4. Press the SEND to select the nominal value
entered.
16
Model PG70DL
1. Press MODE/dIFF
2. The gauge will display dIFF OFF or dIFF ON
followed by a thickness value.
3. Press SEND to toggle dIFF ON or OFF.
4. When toggled on use UP and DOWN to adjust
to the desired thickness value.
5. Press SEND to set value.
6. Press MODE to return to the measurement
screen.