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Noise Tester 30-130dB Digital Audio Sound Level Detector Decibel Monitor

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Sku: 535706
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Noise Tester Measuring Instrument 30-130dB dB Meter Digital Audio Sound Level Detector Meter Decibel Monitor
Polarized condenser microphones provide good performance for precision noise measurement and capacitance testing.
Professional noise measurement, can detect 30dB-130dB noise, 2 kinds of response speed modes are available.
Real-time measurement, fast response: The sampling frequency of indoor and outdoor environmental noise has a fast response of 0.125 seconds/time, and a slow response of 1 second/time.
A/C dual-weight measurement: A-weight can simulate the frequency characteristics of low-intensity noise of human ears, which is suitable for environmental noise detection; C-weight can simulate the characteristics of high-intensity noise, and is suitable for sound pressure analysis of machine engines.
Easy to carry design: exquisite shape design, convenient to put in the pocket, making noise measurement easier.
Backlight display: When clear reading/no parallax is activated, the default backlight is always on.
During the measurement, press and hold the MAX button for one second to lock the maximum measurement value.
Suitable for environmental noise detection/sound insulation detection/industrial noise detection/electrical noise detection, etc.

Main material: ABS
Power supply: 2*AAA batteries (not included)
Noise accuracy: ±2.0dB (reference sound pressure standard 94dB@1KHz)
Frequency response: 31.5Hz-8KHz
Dynamic range: 50dB
Measuring range: 30-130dB
Digital display: 4-digit LCD display, resolution 0.1dB
Power characteristics: FAS-T, slow response speed
Working temperature and humidity: 0 - +40℃, 10-70% relative humidity
Storage temperature and humidity: -10 - +60℃, 10-70% relative humidity
Product size: 195*42*24mm

Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.