DM72 Formaldehyde Detector Air Quality Monitor Tester PM2.5 Monitor For TVOC Temperature Humidity

DM72 Formaldehyde Detector Air Quality Monitor Tester PM2.5 Monitor For TVOC Temperature Humidity

Features:
- 7 Functions: To detect PM2.5, formaldehyde, TVOC, temperature and humidity. Air convection technology, anti-interference, greenhouse compensation proofreading.
- Can detect TVOC, HCHO, PM1.0, PM10, TEMP, RH.
- Professional electrochemical sensors catches formaldehyde molecules. Detect similar pollution sources of large particle interference pollutants, small molecule interference pollutants, and formaldehyde molecules.
- High-precision laser sensor intelligently recognizes particle count and size. Suitable for PM1.0, PM2.5 & PM10.
- Smart chip has anti-interference technology. Using high precision 12bit AD smart chip, digital detection signal amplification, super hardware. Software algorithm is anti-interference and more accurate. High-precision imported chips.
- Adopt high-precision semiconductor sensor, multi-layer microporous filtration, effectively eliminate the interference of ethanol and carbon monoxide, and gradually filter to improve the accuracy of formaldehyde.
- One-click start to check air quality.
- Real-time detection, data list, large screen display, air level at a glance.
- Compact size and portable to carry.
- 4.3 inch LED colorful screen. The reading is clear and the test result is displayed.
- 9-blade silent fan: quiet circulating air flow accelerates air circulation and heat dissipation.
- Front and back convection design: Three-sided grid ventilation, smoother air circulation.
- Designed to fit the hand curve: ABS material, more comfortable to hold.

Specifications:
- Model: DM72
- Detection principle: laser scattering
- Display mode: Smart color screen
- Concentration unit: mg/M³
- Detection Range: For HCHO 0.001-1.999 mg/M³, For Air Quality 0-9.999 mg/M³
- Power supply mode: charging
- Product size: 78 x 96 x 139 mm

Package Included:
- 1 x Set of Air Quality Meter