SMARTSENSOR AR814 Digital Sound Level Meter


SPECIFICATIONS
Microphone : 0.5 Inch Electret Condenser Microphone
Measuring Range: 30~130dB
Resolution: 0.1dB
Accuracy: ±1.5dB
Frequency Range: 31.5HZ~8.5KHZ
Frequency Weighting: A/C
ACDC Output: √
Low Battery Indication: √
Over Range Indication: √
Max Hold Function: √
Time Weighting Selection: Fast/Slow
Power: 9V DC battery (with external power receptacle)
Product Net Weight: 178g
Product Size: 207*70*29mm
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