Extech VFM200 VOC-Formaldehyde Meter

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

VOC/Formaldehyde Meter

Backlit LCD displays TVOC ( Total Volatile Organic Compound ) and HCHO ( Formaldehyde ) concentrations simultaneously in real-time

Built-in fast response, high accuracy fuel cell Formaldehyde sensor

Two selectable units of measure ( ppm, mg/m3 )

Adjustable audible and visible high/low alarms

Auto Power Off

Complete with rechargeable battery and Universal AC Adaptor/Charger ( multi-plugs US, EU, UK, and AU )

Specifications

Range

Resolution

Basic Accuracy

TVOC

0.00 to 9.99 ppm ( mg/m3 )

0.01 ppm

±5 %FS

Formaldehyde ( CH2O or HCHO )

0.00 to 5.00 ppm ( mg/m3 )

0.01 ppm ( mg/m3 )

±5 %FS

Response Time

<2s

Power Supply

Rechargeable battery and AC adaptor

Charge Time

approx. 3 hours

Dimensions

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

Weight

1.3 lbs ( 584 g )