Temtop PMS 8 Pump Suction Laser Particle Sensor Professional for PM2.5/PM10 Air Quality Monitor Particle Counter

Features:  【2 Channels Particle Size Monitoring】Simultaneously detects the mass concentration of particulate matter of PM2.5 and PM10 with a sampling time of 10 sec. 【Precise Calibration】The manufacturer calibration benchmarking beta ray method effectively reduces the cost of secondary calibration. 【Efficient Sampling with Vacuum Pump】Equipped with brushless vacuum pump with 1.1L/min stable flow rate to provide accurate measurements. 【Strong Anti-interference】Adopt all-metal precision optomechanical structure design for anti-interference. 【Long Hours of Operation】Support 10,000 hours of operation with its industrial-grade of core parts such as lasers and air pumps. 1-year warranty [PRE-SALE] 28-day leading time