W17A 5 In 1 CO CO2 HCHO TVOC Temperature And Humidity Air Quality Detector

1. LED display: carbon monoxide/carbon dioxide/formaldehyde/electricity display/temperature/humidity2. Good accuracy, stable performance, strong anti-interference ability, low power consumption, long service life3. Application technology: natural air flow detection technology4. Display mode: LED5. Type-C power supply: with 1.2m USB charging cable6. Power-on warm-up: 120 seconds7. Working voltage: 5V8. Battery capacity: 850m Ah9. Charging time: about 3 hours10. Working time: about 180-240 minutes11. Measuring range: 400-5000PPM12. Temperature measurement range: -10-500 degrees Celsius13. Humidity measurement range: 10%-99%RH14. Working environment: 0-50 degrees Celsius