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