Air Quality Monitor,Seesii Multifunctional Indoor Pollution Detector Meter for Formaldehyde, PM2.5, PM1.0, PM10, HCHO, TVOC, Temperature and Humidity AQI Test, Real Time Air Tester

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About Air Quality Monitor,Seesii Multifunctional Indoor

Seesii professional air quality monitor, formaldehyde detector which provide a accurate monitor of the HCHO, TVCO, PM2.5, PM1.0, PM10 and air quality index (AQI monitor), along with the temperature and humidity: indoor, outdoor, in home, office, car. Feature: -For TVOC, formaldehyde,PM2.5,PM1.0 ,PM10 testing. -Large LCD display. -Temperature and Humidity test. -Testing holes are designed to provide cross ventilation. - Handheld design make it convenient to detect air. -Sound Alarm -Bulit-in high-capacity lithium battery,spupport USB charging Specifications: Continuous work time:300min Battery:2200mAh polymer lithium battery Input voltage:5.0V/1000mA Charging temp:-10℃-45℃ FormaldehydeTest object range:0-1.999mg/m3 Test tech:semiconductor sensor Sample type:ciffusion type Concentration unit:mg/m3 TVOC Test object:TVOC Test range:0.000-9.999mg/m3 Test tech:semiconductor sensor Sample type:ciffusion type Concentration unit:mg/m3 Test time:5 min PM2.5/PM1.0/PM10 test Test principle:laser light scattering Test particle population:2.5um,1.0um,10um Test particle mass:PM2.5,PM10 Sample time:3 sec Test method:concentration(per liter) Test range:0-999ug/m3 Use environment Air pressure:86Kpa-106Kpa Relative humidity:20%-85% Test temp:-10℃-45℃ Storage temp:-20℃-50℃ Package Included: 1x air quality monitor tester 1x USB cable 1x user manual