SMKB-NO-PRO Noise sensor is a digital, modular and multifunctional sound level meter . The digital signal processing chip and digital detection technology are adopted, which have the advantages of high reliability , good stability , wide dynamic range, and no needof range conversion. It canbe widelyused in industrial noise measurement of various machines, vehicles, ships, electrical a... https://www.sensormart.co.in/noise-sensor.php