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Portable Air Quality Meter-,Formaldehyde HCHO, TVOC, air temperature and relative humidity

  • Measurement of Formaldehyde concentration, Total Volatile Organic Compounds (TVOC), toluene & harmful substances, air temperature and relative humidity in one single device
  • 4 levels of ‘Smile face’ air quality indicator
  • Sizeable LCD display with visible LED backlight for low light intensity environment
  • Build in audible alarm
  • Top quality & precise internal sensors
  • Power saving mode
  • Low battery indicator
  • Rechargeable battery
  • Restoration of factory original setting to enhance its accuracy
Air Quality Measurement
ElementRangeResolutionAccuracyMean Value


0 ~ 9.999 mg/m30.001±2%Every 60 minutes
TVOC0 ~ 99.99 mg/m30.001±2%Every 60 minutes
Temperature measurement-15~50 °C (5~122 °F)
Humidity measurement15 ~ 90 %RH
Date & Time displayYes
DisplayLCD display with LED backlight
AlarmAudio & LED alarm indicators
HousingABS plastic
CalibrationRestore to factory setting applicable
Power supply3V rechargeable battery
Standby timeApprox. 20 hours (full charged battery)
Dimensions137 × 66 × 24 mm
Weight180g (without battery)
  • 1 x Portable Air Quality Meter
  • 1 x In-built Rechargeable Battery
  • 1 x USB Cable with 5V Power Adapter
  • 1 x Instruction Manual
  • 1 x Standard Factory Packing

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