Rank Product Name Score
1 Temtop LKC-1000E Air Quality Monitor Formaldehyde Detector PM2.5/PM10/Particles Meter HCHO/AQI Tester Temtop LKC-1000E Air Quality Monitor Formaldehyde Detector PM2.5/PM10/Particles Meter HCHO/AQI Tester
Temtop
9.5 GET ON AMAZON
2 Air Quality Monitor Accurate Tester for CO2 Formaldehyde(HCHO) TVOC/AQI Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion Air Quality Monitor Accurate Tester for CO2 Formaldehyde(HCHO) TVOC/AQI Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion
HEI LIANG AIR
9.2 GET ON AMAZON
3 Air Quality Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Pollution Tester, Sensor; Detect PM2.5/PM10/PM1.0 Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas Air Quality Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Pollution Tester, Sensor; Detect PM2.5/PM10/PM1.0 Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas
HEI LIANG AIR
9.0 GET ON AMAZON
4 ECOWITT WH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature and Humidity for Home Office Car ECOWITT WH0290 Air Quality Monitor Meter PM2.5 Detector Indoor Outdoor with Temperature and Humidity for Home Office Car
ECOWITT
8.8 GET ON AMAZON
5 Huma-i (HI-150), Advanced Portable Air Quality Monitor Indoor Outdoor Which Measures CO2, VOC, Particle Matter (PM2.5 and PM10), Temperature, Humidity - Black Huma-i (HI-150), Advanced Portable Air Quality Monitor Indoor Outdoor Which Measures CO2, VOC, Particle Matter (PM2.5 and PM10), Temperature, Humidity – Black
Humatech Co., Ltd
8.7 GET ON AMAZON
6 Air Quality Monitor VSON Formaldehyde Detector,Indoor Pollution Meter, Tester,Sensor, Tester,Temperature and Humidity, PM2.5/PM10/HCHO/TVOC Real-Time Air Quality Monitor VSON Formaldehyde Detector,Indoor Pollution Meter, Tester,Sensor, Tester,Temperature and Humidity, PM2.5/PM10/HCHO/TVOC Real-Time
VSON
8.5 GET ON AMAZON
7 Air Quality Monitor Indoor Formaldehyde Air Detector with LCD Display for Accurately Testing PM2.5/PM10 HCHO TVOC HCHO(Formaldehyde) CO2 Temperature Humidity, Alarm Clock Function Available Air Quality Monitor Indoor Formaldehyde Air Detector with LCD Display for Accurately Testing PM2.5/PM10 HCHO TVOC HCHO(Formaldehyde) CO2 Temperature Humidity, Alarm Clock Function Available
Miho trading company
8.5 GET ON AMAZON
8 IQAir [AirVisual Pro] Smart Indoor & Outdoor Air Quality Monitor [PM2.5, CO2, AQI, Temperature, Humidity] IFTTT App Enabled Real-Time Air Quality & Forecasting, Historic Data IQAir [AirVisual Pro] Smart Indoor & Outdoor Air Quality Monitor [PM2.5, CO2, AQI, Temperature, Humidity] IFTTT App Enabled Real-Time Air Quality & Forecasting, Historic Data
IQAir
8.1 GET ON AMAZON
9 Multifunctional Air Quality Tester,Sherry Air Quality Monitor, Indoor Formaldehyde Detector Air Quality Monitor Indoor for TVOCĀ  PM2.5,PM 10 Multifunctional Air Quality Tester,Sherry Air Quality Monitor, Indoor Formaldehyde Detector Air Quality Monitor Indoor for TVOCĀ  PM2.5,PM 10
sherry
8.1 GET ON AMAZON
10 Temtop LKC-1000S Air Quality Monitor Formaldehyde Detector, Air Pollution Sensor, Humidity and Temperature Meter Tester with PM2.5/PM10/HCHO/AQI/Particles/Sensor Indoor Testing Temtop LKC-1000S Air Quality Monitor Formaldehyde Detector, Air Pollution Sensor, Humidity and Temperature Meter Tester with PM2.5/PM10/HCHO/AQI/Particles/Sensor Indoor Testing
Temtop
8.0 GET ON AMAZON

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