CEM SOUND LEVEL METER - DT85A

CEM SOUND LEVEL METER - DT85A

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Penerangan

CEM SOUND LEVEL METER - DT85A


This Sound Level Meter has been designed to meet the measurement requirements of safety Engineers, Health, Industrial safety offices and sound quality control in various environments.

FEATURES :


SPECIFICATIONS :
Frequency range 31.5Hz~8KHz 
Measuring level range 40~130dB 
Frequency weighting 
Microphone 1/2 inch Electric condenser microphone 
Display Up data 0.5 sec. 
Time weighting FAST (125mS) 
Accuracy + 3.5dB @1kHz, 94dB (under reference conditions) 
Alarm function “OVER” is show when input is out of range (>130dB) 
Auto power off Meter automatically shuts down after approx. 15 minutes of inactivity. 
Power supply One 9V battery, 006P or IEC 6F22 or NEDA 1604. 

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