*This pm sensor mainly adopts a wall-mounted installation method to detect the concentration of PM2.5 and PM10 in the room. The shell is made of high-strength waterproof material, which is not easily interfered with by water vapor and smoke in the air. This is an industrial cheap air quality sensor with high measurement accuracy and a wider range of use.
*Range: 0-1000ug/m3, resolution 1ug/m3.
*PM2.5 and PM10 are output at the same time.
*Unique dual-frequency data acquisition and automatic calibration technology, the consistency can reach ±10%.
*Long service life, the overall warranty is 2 years in a normal environment.
*Suitable for both four wire and three wire connections.
*Modbus-RTU communication protocol.