Description
Highlight
Sound level meter for dB / noise checking
-Fast Response
-Background Light in Display
-Condenser microphone
-Huge display screen
-Fast / Slow detection speed option
-Japan technology
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Specification:
Calibration source: 94dB @1Khz
Measurement range: 30-130dBA, 30-130dBC
Frequency Response: 31.5hz - 8.5 Khz
Fast mode = 8 times sample taking / second
Slow mode = 2 times sample taking / second
Battery can last up to 20 hours (working hour)