2 POINT ACOUSTICAL CALIBRATOR
850016
INSTRUCTION MANUAL
SPER
SCIENTIFIC
INTRODUCTION
Calibration is suggested by OSHA to ensure good sampling
practices. The 850016 Sper Scientific 2-Point Acoustical
Calibrator is designed to calibrate Sper Scientific digital
sound meters, or any other sound meter that is usercalibrated and has a ½" or 1" microphone. Features
2-point calibration at 94 dB and 114 dB, and a low battery
indicator. Comes with instructions, 9V battery and a
carrying case.
INSTRUMENT DESCRIPTION
1 - 1" Microphone Insertion Socket
2 - 1/2" Microphone Adapter
3 - Power Indicator
4 - 94dB/114dB/Off
Slide Switch
5 - Battery
compartment
(lift out for access)
6 - Battery
compartment
ring
1
2
3
4
5
6
Loading...