Other Features | - Manufacturer: Extech, Model: VFM200, Target Gases: VOC/Formaldehyde, Measuring Range: TVOC 0.00 to 9.99ppm (mg/m³) ; Formaldehyde (CH?O or HCHO)-0.00 to 5.00ppm (mg/m³), Accuracy: ±5%FS for both TVOC and HCHO, Resolution: 0.01ppm for TVOC ; 0.01ppm (mg/m³) for HCHO, Response Time: < 2 Seconds., 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., Backlit LCD displays TVOC (Total Volatile Organic Compound) and HCHO (Formaldehyde) concentrations simultaneously in real-time., Complete with rechargeable battery and Universal AC Adaptor/Charger (multi-plugs US, EU, UK, and AU)., Auto Power Off.
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