Carbon Dioxide Air Detector

This is an air detector that can help you check the air condition. It is a good helper for wine making, greenhouse fruit and vegetable planting, warehouse carbon dioxide detection, etc. Features: Equipped with temperature and humidity sensors. Fast and accurate detection. It displays current CO2 data as well as temperature and humidity data. The colored circle will change according to the CO2 content. Small size and light weight. Easy to carry. easy to use. No need to calibrate after starting up, work automatically and detect automatically. 2.8 inch LCD screen + backlight display. It can inform you of the air condition through accurate data. 300~420 minutes long standby time. It can be used for agricultural planting, greenhouse vegetables, production warehouses, raw material processing, home furnishing, educational institutions, vip sports