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Extech FM300

Desktop Formaldehyde (CH2O or HCHO) Monitor

Order #: FM300

Mfg Part #: FM300

$329.99 USD

$290.39 USD


Usually ships in 7-10 days

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Overview :

Product Highlights

  • Simultaneously displays Formaldehyde concentration, Air Temperature, and Relative Humidity readings with date (Year, Month, Day) and time
  • Visibly bright LED (green & red) and three facial icons indicate indoor CH2O warning level
  • Audible beeping alarm default at 0.08ppm (adjustable)
  • Designed with Electrochemical CH2O sensor
  • Min/Max value recall function
  • Calculates statistical weighted averages of TWA (8-hour Time Weighted Average) and STEL (15-minute Short Term Exposure Limit)
  • CH2O Calibration function in fresh air
  • Internal memory for manually storing up to 99 readings with recall function

Each Unit Includes

  • Universal AC adapter (100V-240V) and multiple plug types (US, EU, UK, AUS)