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Contact SupplierNoise Sensor
This noise sensor is a high-precision sound measuring instrument that uses a high-sensitivity condenser microphone. The range is as high as 30dB~120dB, which meets daily measurement needs. There are two output modes: rs485 and analog (4-20ma, 0-5v, 0-10v). The installation is simple and the price is cheap.
About Noise Sensor
The shell of this noise sensor is made of high-density waterproof material, and the inside is sealed with a waterproof strip to protect the circuit board, so the moisture-proof effect is significant. It can be used for outdoor noise detection for a long time.