Upgraded Mini CO2 Detector, Calibratable 3 in 1 Portable CO2 Monitor Meter, Air Quality Monitor Portable Carbon Dioxide Detector with Temperature Humidity Meter for Indoor Thermometer (Black)…

【Portable CO2 Detector】: The 3 in 1 CO2 monitor use NDIR technology which can sense CO2, humidity and temperature. It is designed as portable, so you can carry it at anywhere to detect indoor and outdoor air quality. It helps you to work and live in a fresh and healthy surrounding. It equipped with 1200 mAh rechargeable battery, it can work 8-10 hours with 2.5 hours charging time.
【CO2 Sensor】: The indoor air quality detector equipped our advanced infrared optical sensor with high accuracy, quickly respond the CO2 range 400-5000PPM, humidity range 0-99%, and temperature range 14℉-120℉.
【Benefits of Mini CO2】: The carbon dioxide monitor can tell you the real-time Co2 data when you study that you will know whether should open window for air ventilation to keep high standard of work and live. Especially, in the virus period, it becomes very important to have high quality air surrounds.
【Great Gift】: The air quality tester comes with nice looking package, it is great to be a gift for someone you really care. It is an ideal gift preparation for the oncoming Mother’s Day,
【Occasions】: It can be widely used in Home, office, greenhouse vegetables, classroom, study room home interior, etc. For no worry purchase, we offered 3 month warranty for free return or swap. If you have any questions, please contact us, we will be back to you very shortly.