MESTEK SL720 30~130dB Meter Noise Detector Measuring Instrument Mini Audio Sound Level Meter Decibel Monitor Sound Level

Please note, this item ships from an international seller. Expected delivery is 10-15 days. This product is an utility tool for you to use in your daily life, you can use it to detect the noise for you, the response speed can be adjusted and it is also portable for you to carry it, come on and try it, it will not let you down. Features: Polarized capacitor microphone provide fine performance for 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. 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 : 50dB Measuring : 30-130dB Digital display: 4-digit LCD display, resolution 0.1dB Dynami characteristics: FAS-T, 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 * 22mm / 7.7 * 1.7 * 0.7in Item weight: 120g / 4.5ounce Package size: 230 * 80 * 50mm / 9.1 * 3.1 * 2.0in Package weight: 215g / 5.2ounce Packing list: 1 * Noise Detector  

Polarized capacitor microphone provide fineperformance for 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 quickresponse: Indoor and outdoor environmental noise sampling frequency quickresponse is 0.125 seconds/time and slow response is 1 second/time.dual weight measurement: A weighting can simulate the frequency characteristics of lEasy operation, very practical and convenient in your daily life