Extech FM100 Formaldehyde (CH2O or HCHO)

Indoor Compact Formaldehyde Monitor with Tilt Leg Stand

The FM100 is an indoor compact formaldehyde monitor with a tilting leg stand. Alternately displays Formaldehyde concentration, Air Temperature, and Relative Humidity readings which cycles approximately every 6 seconds. The FM100 features both audible and visual alarms, "ZERO" Re-Calibration function, Manual Temperature and Relative Humidity Compensation (adjustable), CH2O Calibration function in fresh air and a low battery indicator. Product is CE certified and has a year warranty. Complete with universal AC adaptor (including US, EU, UK, and AU plugs), user's manual and 4 AAA batteries.

Formaldehyde (CH₂O or HCHO) Features:

• 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

Specifications                                                   Range

Formaldehyde (CH2O or HCHO)                  0.00 to 5.00ppm (mg/m3)
Air Temperature                                              32 to 122°F (0 to 50°C)
Humidity                                                            20 to 90%RH
Dimensions                                                       4.4x4.3x2.1" (113x108x53mm)
Weight                                                                5.6oz (159g)

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Download Users Manual