DM106A Indoor Haze Dust Formaldehyde Air Quality Detector

1. Material: ABS 2. Display mode: 2.8-inch LCD screen display, 320 x 240 pixels 3. Atmospheric pressure: 86Kpa - 106Kpa 4. Detection method of PM: laser scattering 5. Sampling time: 1.5 seconds 6. Detection temperature: -10 degrees celsius to 50 degrees celsius 7. PM (PM2.5/1.0/10) concentration unit: ug/cubic meter 8. Concentration unit of HCHO and TVOC: mg/m3 9. Power supply: 2000mAh lithium battery; 5V DC power charging via USB port 10. Can detect formaldehyde (HCHO), total volatile organic compounds (TVOC), particles less than 2.5 microns in size (PM2.5/1.0/10), temperature and humidity, with clock and recording functions 11. Onboard fan draws ambient air for more accurate real-time results 12. The formaldehyde alarm threshold is 0.1 mg/m3, if the HCHO level exceeds this alarm threshold, the device will sound a short beep alarm 13. Product weight: 183 grams 14. Product size: 164 x 69 x 44 mm Packing list: - Air quality monitor x 1 - Micro USB charging cable x 1 - Product manual x 1