METREL MD 9231 Manual Del Usuario página 15

MD 9231 Industrial TRMS AC/DC Current Clamp Meter
Intelligent Auto-Power-Off (APO)
The Auto-Power-off (APO) mode turns the meter off automatically to extend battery life after approximately
32 minutes of no specified activities, where applicable:
1) Rotary switch or push button operations.
2) Significant measuring readings of above 8.5% of ranges.
3) Non-OL readings for Resistance, Continuity or Diode function.
4) Non-zero readings for Hz function.
5) Significant movement indication as in Phase Rotation functions.
In other words, the meter will intelligently avoid entering the APO mode when it is under normal
measurements. To wake up the meter from APO, press the SELECT button momentarily or turn the rotary
switch OFF and then back on. Always turn the rotary switch to the OFF position when the meter is not in use.
15
Operation