Colorlight led display SSR-NOISE sensor

Description Colorlight SSR-NOISE Sensor Adopt direct-reading decibel noise level detection module developed by the original imported sound sensor; Multi-points calibration craft with high detection accuracy and sensitivity; Unique stainless steel probe packaged separately, available for embedding other equipment; Core components of circuits of the main board are totally shielded for beauty and strong anti-interference capability; Various output types (TTL/I2C, 485 interface of standard Modbus Rtu protocol) are reserved for all kinds of application integrations; Standard wire length: 5 meter. Adopt direct-reading decibel noise level detection module developed by the original imported sound sensor; Multi-points calibration craft with high detection accuracy and sensitivity; Unique stainless steel probe packaged separately, available for embedding other equipment; Core components of circuits of the main board are totally shielded for beauty and strong anti-interference capability; Various output types (TTL/I2C, 485 interface of standard Modbus Rtu protocol) are reserved for all kinds of application integrations; Standard wire length: 5 meter. Specification Power supply:DC5V-12V Air pressure:65KPa ～ 108KPa Power consumption:0.1W/average Stability:<2% Measuring range:30～120dB Response time:<3s Frequency:20Hz～12.5kHz IP grade:IP20 Output type:TTL/IIC/RS485 Storage condition:-40~70℃(-40~158℉) Maximum error:0.5dB Interface spec:XH2.54 (4pin) Working temperature:-20℃～70℃ Weight:50g Relative humidity:25% ～ 90% Size:78×77.3×32.1mm