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Digital Sound Level Meter Noise Volume Measuring Instrument Decibel Monitoring Tester 30-130dB Noise Measuring Instrument
Specifications:
- Working temperature and humidity: 0 - +40℃, 10-70% relative humidity
- Storage temperature and humidity: -10 - +60℃, 10-70% relative humidity
- Power supply: 2*AAA batteries (not included)
- Power characteristics: FAS-T, slow response speed
- Origin: CN(Origin)
- Noise accuracy: ±2.0dB (reference sound pressure standard 94dB@1KHz)
- Model Number: /
- Measuring range: 30-130dB
- Main material: ABS
- Frequency response: 31.5Hz-8KHz
- Dynamic range: 50dB
- Digital display: 4-digit LCD display, resolution 0.1dB
- Certification: none
- Brand Name: alloet
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