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Extech Instruments

Extech VFM200 VOC/Formaldehyde Meter

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Condition: New

The VFM200 is a voc/ formaldehyde meter which measures voc (volatile organic compound) and formaldehyde concentrations in real-time. Fast response time, compact, easy-to-carry, and excellent for Checking the Indoor air quality of homes, offices, factories, hotels, schools and other Indoor environments. Potential sources for vocs include paints, finishes, adhesives, Cigarette Smoke, pesticides, personal Care products, car Exhaust, new furnishings, wall coverings, household cleansers, and cooking fuels. Chemicals include: Acetone, ethylene glycol, formaldehyde, xylene, 1,3-butadiene, tetrachloroethene, hydrogen sulfide, ammonia, toluene, benzene, methylene chloride, perchloroethylene, and mtbe.

  • TVOC Range/Resolution: 0.00 to 9.99ppm (mg/m3), 0.01ppm
  • Formaldehyde: 0.00 to 5.00ppm (mg/m³), 0.01ppm (mg/m3)
  • Basic Accuracy: ±5%FS
  • Response Time: <2s
  • Charge Time: approx. 3 hours
  • Dimensions: 6.5 x 2.4 x 1" (165 x 60 x 25mm)
  • Weight: 1.3 lbs (584 g)


Special Offers and Discounts


  • Backlit LCD displays TVOC  and HCHO concentrations simultaneously in real-time
  • Built-in fast response, high accuracy fuel cell formaldehyde sensor
  • Adjustable audible and visible high/low alarms
  • Auto power off
  • Complete with rechargeable battery and universal AC adaptor
  • Fast response, high accuracy fuel cell sensor
  • Programmable alarm


 Product Dimensions

6.5 x 2.4 x 1" (165 x 60 x 25mm)

 Item Weight

1 Pound

 Shipping Weight

1 Pound

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 Shipping International

To selected countries only. See details

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