MESTEK SL720 Digital Sound Level Meter Noise Volume Measuring instrument Decibel Monitoring Tester 30-130dB Noise Measuring instrument
$48
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Features
Polarized capacitor microphone provide fine performance for precision noise measurement apacitive test.
It is the professional noise measurement which can detect 30dB~130dB noise and with 2 response speed mode for you to choose.
Real-time measurement and quick response:Indoor and outdoor environmental noise sampling frequency quick response is 0.125 seconds/time and slow response is 1 second/time.
A/C dual weight measurement:A weighting can simulate the frequency characteristics of low-intensity noise of the human ear, suitable for environmental noise detection, and C weighting Simulate the characteristics of high-intensity noise, suitable Sound pressure analysisof machine engines.
Easy to carry design:Exquisite shape design easy to fit in your pocket Make noise measurement easier.
Backlight display:The default backlight is long on when starting up Clear reading/no parallax.
Long press the MAX button for one second during measurement Lock the maximum measured value.
Suitable for environmental sound detection sound insulation detection/ industrial noise detection Sound detection such as electrical sound detection.
Specifications
Main material:ABS
Power su-pply mode:2 * AAA battery (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
Dynami characteristics:FAST, SLOW reaction speed
Working temperature and humidity:0~+40℃, 10-70%RH
Storage temperature and humidity:-10-+60℃, 10-70%RH
Item size:195 * 42 * 24mm / 7.7 * 1.7 * 0.7in
Item weight:120g / 4.5ounce
Package Included
1 x Sound Level Meter
1 x Packing Bag
1 x Packing Box
1 x User Manual
Detailed Picture:
| Weight | 0.12 kg |
|---|
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