Air Quality Detector Tester LCD Indoor Formaldehyde Monitor HCHO PM1.0 PM2.5 PM10 TVOC

Specification 1. Model: B35247 2. Material: ABS 3. Color: Black 4. Display: LCD Display 5. Power Supply: rechargeable Li-battery 1000mAh 6. Detection range: AQI(0-500) HCHO(0.001-1.999Mg/M) TVOC(0.001-9.999Mg/M) 7. Atmospheric Pressure: 86Kpa-106Kpa 8. Processor: ARM, High-speed complex calculations 9. HCHO/TVOC technolology: Semiconductor sensor 10. PM2.5 Sensor technolology: Laser Scattering 11. Samping Time: 1.5s 12. Detection Temperature: -10~50 13. Relative Hu:20%~80% 14. Temperature unit: / 15. Alarm HTL: 0.1mg/m,0.3mg/m 0.6mg/m 16. Clear log: Clear/Keep 17. Off Time: Never/30min/60min/90min 18. Language: English/Chinese 19. Brightness: 10%-80% Feature 1. 3.5 inch TFT LCD screen display, 320x240 pixels, 24 hours real time monitoring. 2. Bulit-in Temperature and Humidity sensor, detect temperature and humidity. 3. Formaldehyde detector, also test PM 2.5, PM1.0, PM10, HCHO and TVOC. 4. It will indicate the pollution level, you will know the air quality quickly. 5. HCHO exceeding alarm and prompt alarm. 5. Four UI(User interface) for free selection. 6. Temperature unit, alarm HTL, clear log, Off-time, style, language and brightness for setting. 7. Built-in rechargeable battery, can be used for a long time. Package Included 1 x Detector 1 x USB Cable 1 x User Manual