Clear Historical Data; Use External Sensor - Fluke 972A User Manual

972A/972B
Users Manual

Clear Historical Data

To clear all data saved in the Meter, push and hold
5 seconds until the storage location number is 01.
This procedure will erase all the data saved in the Meter and cannot be
recovered, so please be careful.

Use External Sensor

Users can use an external sensor to extend the temperature measuring range of the Meter.
To connect an external sensor:
1. Remove the protective cover of the external sensor jack.
2. Insert the 3.5 mm plug on the end of the external sensor cable into the jack marked EXT.
3. If the Meter is off, refer to
4. Confirm that the external sensor symbol
1
12
 Caution
Turn On/Off the Meter
appears on the Meter's screen. See
2
Figure 9. Connect an External Sensor
and simultaneously for at least
to turn the Meter on.
3
c
in Figure 9.