Temtop H3 HCHO&TVOC Air Quality Monitor Rechargeable

Air Quality Detector Temtop H3 can accurately detect indoor formaldehyde(HCHO) and TVOC concentration. With a high-precision electrochemical formaldehyde sensor, it can directly transform the concentration of formaldehyde and TVOC in the air into visual data, providing air quality alert to effectively safeguard your family.Application Scope: Home, office, cab, etc.Features:1.  Hand-held HCHO(formaldehyde) TVOC monitor with integrative TFT color display2. REAL-TIME display apply to various occasions, AUDIO ALARM, rechargeable battery3. HCHO measurement range: 0-5 mg/m³, Resolution: 0.01 mg/m³4. TVOC measurement range: Range: 0-5 mg/m³, Resolution: 0.01 mg/m³5. Operating Environment: Temperature Range: 0-50 ℃, Humidity Range: 0-90% RH Specification: Model: H3 Display: TFT color LCD screen Battery voltage: 3.7 VDC Power adapter: charge voltage: 5 VDC, charge current: 1 A Dimension: 177*65.5*32 Operating environment: Temperature: 0~50 ℃, Humidity: 0-90% RH Air pressure: 1 atm Measuremen