Amprobe PM-60 Pocket-Meter - Manual (Page 10)

4
OPERATION
Auto Power Off
Display Hold
The internal sounder will operate continuously with LCD
display flashing in two situations in the Data Hold mode:
1. The Meter measure a signal different from the
LCD reading.
2. The measured signal is the same unit as the LCD
reading and is larger 50 counts than the LCD
reading.