Carbon dioxide detector has manual, automatic and computer lock three modes, users can choose according to their own settings: (1)Manual mode: The working mode is to store once, and it can record the time and various environmental parameters. You can set the interval time to automatically record, press the stop button to stop at any time. After the data collection is completed, the data can be sent to the computer. The software will automatically generate curve graphs that can be printed and processed. (2) Automatic mode: First set the interval time, the instrument can automatically record data according to the set interval time. After the data collection is completed, the data can be sent to the computer. The software will automatically generate curve graphs that can be printed and processed. (3) Computer lock mode: All keys on the host computer fail (lock key), and are sampled according to the interval time set by the computer to ensure the authenticity and continuity of the data. Common areas of carbon dioxide detectors: 1. Carbon dioxide monitoring in various industries and agriculture such as factories, workshops, greenhouses, clean rooms, etc.; 2. The ventilation control and environmental quality monitoring of the family, villas, office buildings, conference rooms, classrooms, etc.; 3. Ventilation control and environmental quality monitoring in public places such as hotels, exhibition halls, hospitals, shopping malls, bars, restaurants, airports, train stations, entertainment halls, and theaters; 4. Carbon dioxide detectors are used in the production and use of carbon dioxide gas units. Neck Float,Baby Neck Ring,Baby Floating Ring,Baby Swimming Ring P&D Plastic Manufacture Co., Ltd , https://www.jminflatablepool.com