DM73B WiFi Smart Carbon Dioxide Formaldehyde Dust Detector With Time Record

1. Material: ABS
2. Power supply: rechargeable lithium battery 3000mah
3. Save with history
4. Near the warning line buzzer alarm on/off
5. Temperature unit between celsius and fahrenheit switch
6. PM2.5 sensor
7. Technology: laser scattering
8. HCHO/TVOC: electrochemical sensor
9. Temperature and humidity sensors
10. 4.3-inch LCD display, 24-hour real-time monitoring
11. Detection range: AQI (0-500) PM2.5 (0-999 ug/m3); HCHO (0.001-1.999Mg/m3); TVOC (0.001-9.999Mg/m3)
12. Weight: 220 grams
13. Dimensions: 132.5x79x82.3mm

Packing list:
– Host x 1
– Manual x 1
– Charging cable x 1