User's Manual

Main Specification
1. Product Name: Air Quality Detector
2. Model Name: MH-058 (Tuya WIFI-BT Version)
3. Detecting Item: CO2 / Temp / Hum / AQI / HCHO / PM2.5
4. Material: ABS/Acrylic/Electronic Components/Air Sensors
5. CO2 : 400-5000ppm (±50ppm + 6%)
6. PM2.5: 0-999μg/m³
7. HCHO: 0-9999μg/m³
8. AQI : 0-99
9. Temperature : 0-55℃ (C/F switchable)
10. Humidity : 0-99%
11. WIFI icon : WIFI function active, display WIFI icon (Option)
12. Battery icon : Show battery usage and charging status;
13. AQI icon : AQI value based on PM2.5 value, displaying value will be from 0-99;
14. Li-Battery: 1000mAh ( Working time: 3-5 Hours )
15. Type-C Power Supply: 5V/2A
16. WiFi: IEEE802.11/b/g/n 2.4GHz
17. Size: 123*86*32mm
18. Weight: 300g
19. Working current: 5V/500mA
20. Rated Power：5W
21. Standby Current：< 3mA
22. WIFI supporting: Tuya WIFI CB3S (Optional)
23. Connecting Platform: Tuya APP / PC tool / Tuya Server
24. Patent code: 202130216715.1