DM601A Multifunctional PM2.5 Formaldehyde Air Quality Detector

1. Material: ABS2. Display mode: 4.3-inch LCD display 320 x 240 pixels3. Atmospheric pressure: 86Kpa - 106Kpa4. PM Detection Method: Laser Scattering5. Sampling time: 1.5 seconds6. Detection temperature: -10 degrees celsius to 50 degrees celsius7. Relative humidity: 20 percent to 85 percent8. Storage temperature: -10 degrees celsius to 60 degrees celsius9. HCHO and TVOC concentration unit: mg/m310. Power supply: 3000mAh lithium battery; 5V DC power charging via USB port11. Multifunctional air quality detector which 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 record Features12. Product weight: about 530 grams13. Dimensions: 131x78x67.5mm