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  • EXTECH FM200 Formaldehyde (CH?O or HCHO)

    # FM200

    • Simultaneously displays Formaldehyde concentration, Air Temperature, and Relative Humidity readings
    • Large LCD display with backlighting
    • Adjustable Audible alarm (default at 0.08ppm)
    • Simultaneously displays Formaldehyde concentration, Air Temperature, and Relative Humidity readings
    • Large LCD display with backlighting
    • Adjustable Audible alarm (default at 0.08ppm)
    • Designed with Electrochemical CH?O sensor
    • Built-in bumper that allows the fan inside the sensor to draw in gas quickly
    • CH?O Calibration function in fresh air
    • Min/Max, Data Hold, Auto power off and Low battery indicator
    • Complete with soft tube (approx. 1ft/300mm), sensor with 2.1ft (657mm) cable, 6 AAA batteries and carrying case
    SpecificationsRangeResolutionBasic Accuracy
    Formaldehyde (HCHO and CH₂O)0.00 to 5.00ppm0.01ppm±5%
    Temperature32 to 122°F (0 to 50°C)0.1°F/°C±2°F/1°C
    Humidity10 to 90%RH0.1%RH±5%RH
    Dimensions/Wt6.1×3.4×3.2″ (15 x87x81mm)/ 5.8oz (165g)

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