2. 3.7V large capacity, 1200mAh lithium battery, which can be easily charged via USB cable.
3. The electrochemical detection module is adopted, with good accuracy, stable performance, strong anti-interference ability, low consumption and long cabinet life.
4. The product does not need calibration, it can be tested after booting, and it can accurately detect carbon dioxide.
5. The large screen displays the power, carbon dioxide value, temperature and humidity.
6. Equipped with a large screen, different font colors display different air quality, green 400-450ppm, blue 451-700ppm, purple 701-1000ppm, yellow 1001-2000ppm, red 2001-5000ppm.
7. The ventilation holes not only accelerate the convection between the air and the machine, thereby realizing effective detection, but also provide a good heat dissipation effect
8. Material: ABS
9. Battery: 3.7V, 1200mAh (not included)
10. Charging parameters: micro-USB, DC5V
11. Charging time: 1 hour
12. Test temperature range: -10~70 degrees Celsius
13. Humidity test range: 0-99% RH
14. Response time: less than 1s
15. Product size: 71x95x35mm
16. Packing list:
Data Cable x 1
Manual x 1