Formaldehyde TVOC Detector PM2.5 Dust Tester, DM502 T&G Available colors: black

Available colors: black

9 inch 2021 2022 A2378 A2461 A2379

Double-column shaft design

BNC cables and other metallic network cables

6 buttons and auxiliary functions to enhance office efficiency

Formaldehyde TVOC Detector PM2.5 Dust Tester, DM502 T&G Available colors: black1. Material: ABS 2. Display mode: 2. 8 inch LCD screen display, 320x240 pixels 3. Atmospheric pressure: 86Kpa 106Kpa 4. Detection method of PM: laser scattering 5. Sampling time: 1. 5 seconds 6. Detection temperature: 10 to 50 degrees celsius 7. Relative humidity: 20 percent to 85 percent 8. Storage temperature: 10 degrees celsius to 60 degrees celsius 9. Concentration unit of HCHO and TVOC: mg m3 10. Power supply: 1500mAh lithium battery 11. Power