Temtop PMS 12 Pump Suction PM1 PM2.5 PM10 TSP Laser Particle Sensor Module Dust Monitor 4 Channel 2.83 L/min mass dust counter with a standby duration of

with a standby duration of 20 days

displays 1%

8-in-1 Smart Wireless and Multi-functional Air Quality Monitor:

Be cautious of cross-interference

Built-in alerts help notify you when air quality exceeds preset thresholds

Temtop PMS 12 Pump Suction PM1 PM2.5 PM10 TSP Laser Particle Sensor Module Dust Monitor 4 Channel 2.83 L/min mass dust counter with a standby duration of* Customers outside the USA need to pay taxes on their own. Features 4 Channels Particle Size MonitoringSimultaneously detects the mass concentration of particulate matter of PM1, PM2. 5, PM10, and TSP with a sampling time of 10 sec. Precise CalibrationManufacturer calibration benchmarking beta ray method effectively reduces the cost of secondary calibration. Efficient Sampling with Vacuum PumpEquipped with brushless vacuum pump with 2. 83L min much