AK4 Infrared 5 in 1 CO2 HCHO TVOC Detector Temperature Hygrometer

1. Multiple anti-interference
2. Power supply: 5V1A
3. Type-c charging port
4. Air convection technology
5. Greenhouse compensation calibration
6. Measurement accuracy: 1ppm
7. Working voltage: DC5V
8. Built-in 1200mA lithium battery
9. Display mode: smart color screen
10. Working temperature: 10-50 degrees Celsius
11. Low battery warning, indicator light warning
12. CO2, HCHO, TVOC exceed standard alarm
13. Adopt scientific mesh design, fast heat dissipation, accurate detection data
14. Measurement object: carbon dioxide, HCHO, TVOC, temperature and humidity
15. Dimensions: 67x32x98mm
16. Weight: 0.3kg