ATO home air quality monitor . Multifunctional detector for measuring PM2.5/PM1.0/PM10, CO2, TVOC, Temperature and Humidity. AQI data can also be displayed on the screen. The ATO air quality monitor also comes with other functions like time, calendar and alarm clock are included. Large capacity rechargeable battery, 24-hour real-time monitoring, high accuracy, easy operation . It is suitable for use in household(kitchen, living room, bedroom, or any other part of your house) , vehicle and public places etc. ATO Home Air Quality Monitor: Indoor Air Quality Monitor Specification: Test Item PM2.5, CO2, TVOC, PM1.0, PM10, AQI, Temperature, Humidity Measure Range PM2.5: 0-999μg/m³ ; CO2: 0-5000ppm; TVOC: 0.001-9.999mg/m³; AQI: 0-500. Temp. & Hum. Detection Range Temperature: 0℃ ~ 50℃; Humidity: 20% ~ 90% RH Detection Principle PM2.5/PM1.0/PM10: Laser scattering; CO2: CO2 sensor ; TVOC: Semiconductor sensor; Temp. & Hum: Temperature and Humidity sensor Other Function Time, calendar, alarm clock Detection Area 100m2 Operating Temperature -10℃ ~ 50℃ Operating Humidity 20% ~ 90%RH Storage Temperature -20℃ ~ 50℃ Display 4.3" TFT LCD screen Power Supply Rechargeable Li-battery Material ABS Product Size 5.2"*3"*2.6" Product Weight 1.43 lbs Standard Accessories Main device, USB charging cable, user manual Certification CE Application: ATO Air Quality Monitor ATO Air Quality Monitor ATO Air Quality Monitor ATO Air Quality Monitor ATO Air Quality Monitor ATO ir Quality Monitor Add to Cart Add to Cart Buying Options Add to Cart Add to Cart Add to Cart Customer Reviews 5.0 out of 5 stars 1 — — — — — Price $326.92$326.92 $309.90$309.90 — no data $129.99$129.99 $179.99$179.99 $196.99$196.99 PM2.5 ✓ ✓ ✓ ✓ ✓ ✓ HCHO (Formaldehyde) ✓ no data ✓ ✓ ✓ ✓ TVOC ✓ ✓ ✓ ✓ ✓ ✓ AQI ✓ ✓ no data ✓ ✓ ✓ PM1.0 ✓ ✓ ✓ ✓ ✓ ✓ PM10 ✓ ✓ ✓ ✓ ✓ ✓ Temperature ✓ ✓ ✓ no data ✓ ✓ Humidity ✓ ✓ ✓ no data ✓ ✓ CO2 ✓ ✓ no data no data no data no data