Sper-scientific 850016 Acoustical Calibrator - 2 Point Manuel d'utilisateur télécharger pdf (Page 2)

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 user-

calibrated 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

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Sper-scientific 850016 Acoustical Calibrator - 2 Point Manuel d'utilisateur Page 2