Join our Mailing List

Online Payments

Products & Equipment: The Micro Store

Micro Store -> Inspection Tools & Equipment -> Miscellaneous - Inspection -> Extech/Flir FM200 Formaldehyde (CH2O or HCHO) Meter

Extech/Flir FM200 Formaldehyde (CH2O or HCHO) Meter

(Click to enlarge)

Measures Formaldehyde concentration, Air Temperature, and Humidity. Adjustable audible alarm feature is excellent for checking indoor air quality in buildings.


  • Simultaneously displays Formaldehyde concentration, Air Temperature, and Relative Humidity readings on large LCD with backlight feature
  • Audible alarm default at 0.08ppm (adjustable)
  • Designed with Electrochemical CH2O sensor
  • Sensor LED indication where green indicates
    sensor is connected properly and power is on, red LED shows the fan is in working condition (active = flashing red; inactive = solid red)
  • Built-in bumper that allows the fan inside the sensor to draw in gas quickly
  • CH2O Calibration function in fresh air
  • Min/Max and Data Hold
  • Auto power off with disable
  • Low battery indicator
  • Complete with soft tube (approx. 1ft/300mm), sensor with 2.1ft (657mm) cable, 6 AAA batteries and carrying case

Price: $429.99

(Member Price: $417.10)

Add To Cart

Free Domestic Ground Shipping for this item!

Download Catalog

Looking for more products from Extech? We carry many more products than we are able to list on our website. Click here to download the full Extech catalog. Then contact us to place your order!