PM2.5 Detector Particle Monitor Dust Particle Counter Temperature and Humidity Measurement Air Analyzer

PM2.5 air quality detection: PM2.5 Pm10 Range: (0-1000ug/m3 ) Concentration unit: ug/cubic meter (ug/m3) Detection sensitivity: 1ug Measurement error: < ±20% Three-channel dust particle counter: 0.3um 2.5um 10um Flowrate: 1L/min Concentration unit: piece/L Sampling method: pumping Sampling principle: light scattering Light source: laser diode Detection method: manual Automatic power-off function: it will power off automatically if there is no operation within 2 minutes at power-on state. Environmental condition: Application environment: temperature scope: 5℃ – 45℃ Humidity range: <90%RH) Storage environment: temperature scope: -20℃ – 60℃ Humidity range: <90%RH) Sampling time: 50s Resolution ratio of sensor: 1ug/m3 Storage record: 1000 groups of data Temperature measurement range: -40℃+125℃ Precision ±0.5℃ Humidity measurement range: 0-100%RH Precision ±2%RH Screen size: 2.8in