Carbon dioxide is a kind of gas that has no smell, no irritation to the skin, and is not easy to detect by the human body. Carbon dioxide gas can be seen everywhere in life, but carbon dioxide is also very harmful to the human body. When the concentration of carbon dioxide in the air is too high, it will make people not concentrated, headache, dizziness, lethargy, etc., higher, it will make it difficult to breathe, and even die of poisoning. The carbon dioxide detector is applied to the detection of carbon dioxide gas concentration and the reminder of carbon dioxide concentration exceeding the standard. It can accurately detect the concentration of carbon dioxide and display the real-time concentration value and standard signal output. It has the advantages of stable signal, high sensitivity and precision, and is suitable for various places.

Customizable printing panel.

The material and process of the middle frame can be customized.