This all-in-1 multi functions indoor air quality meter is capable of measuring the inhalable particles in 2.5 & 10 micrometers, Formaldehyde (HCHO), Total volatile organic compounds (TVOC), air temperature and relative humidity.
It engages the high-quality sensing elements to provide precise & reliable readouts. Four (4) levels of LED signal indicators on the front panel are equipped to present the condition of air quality in accordance with the level of measurements, along with the high-frequency audible alarm. It certainly provides a good indication of how healthy of your environment you are living in.
A related article “How healthy of your environment you are living in?“.
|Air Quality Measurement|
|PM2.5||0 ~ 500 µg/m3||1||±1||Every 60 minutes|
|PM10||0 ~ 999 µg/m3||1||±1||Every 30 minutes|
|0 ~ 99.99 mg/m3||0.001||±2%||Every 60 minutes|
|TVOC||0 ~ 99.99 mg/m3||0.001||±2%||Every 60 minutes|
|Temperature measurement||-15～50 °C (5～122 °F)|
|Humidity measurement||15 ~ 90 %RH|
|Date & Time display||Yes|
|Display||LCD display with LED backlight|
|Alarm||Audio & LED alarm indicators|
|Calibration||Restore to factory setting applicable|
|Power supply||3 x 1.5V AA batteries / 5V Power adapter|
|Dimensions||130 × 83 × 53 mm|
|Weight||180g (without battery)|