Note: For now, we only accept orders within Philippines.
  • Alternately displays Formaldehyde concentration, Air Temperature, and Relative Humidity readings (cycles approximately every 6 seconds)
  • Visible bright tri-colored (green, yellow, red) LED alarm indicator
  • Selectable CH₂O unit as ppm or mg/m³
  • Adjustable audible alarm for readings exceeding set point (default at 0.08ppm)
  • ZERO Re-Calibration function
  • Manual Temperature and Relative Humidity Compensation (adjustable)
  • Designed with Electrochemical CH₂O sensor
  • CH₂O Calibration function in fresh air
  • Low battery indicator
  • Complete with universal AC adaptor (including US, EU, UK, and AU plugs), and 4 AAA batteries

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