Amprobe SM-CAL1 Sound-Meter-Calibrator - Manual (Page 4)

3
➊
Low battery indicator
➋
power and output level select switch.
➌
Battery cover
➍
Sound-Level Calibrator.
➎
1/2” adapter.
POWER 94 114 OFF
5
3
2 1
4
SM-CAL1
POWER 94
11
4 OF
F