About this product

1、Intelligent: The intelligent carbon dioxide value tester uses an air semiconductor sensor to monitor the temperature and humidity of air quality

2、Use: Using superior electrochemical detection module, high accuracy, stable performance, can accurately detect carbon dioxide value

3、Strong Anti Interference Ability: Strong anti interference ability, low power consumption, long service life

4、Accurately Detect: The product does not need to be calibrated, and can be detected after starting up, and can accurately detect carbon dioxide

5、Different Colors: Different colors correspond to different air quality, green 400‑450ppm, blue 451‑700ppm, purple 701‑1000ppm, yellow 1001‑2000ppm, and red 2001‑5000ppm

Item Type: Air Quality Detector

Material: ABS

Working Voltage: 5V / 1A Adapter Charging