Carbon Dioxide Detector with Rechargeable Battery Portable CO2 Meter Tester Air Quality Detector

Features:
Carbon Dioxide Detector has a 3.2 TFT full-color screen, which can clearly display CO2 concentration, temperature, humidity (℃/℉ switchable), and it can also display trend graphs, 999 sets of data records, time interval measurement data records, real-time date and time, etc. , To help you understand the CO2 content of the current environment in real-time.
Carbon Dioxide Detector has the CO2 alarm, high stability, high resolution, strong anti-interference ability, high-precision sensor monitors the CO2 concentration for 24 hours,when CO2 concentration reaches the pre-set level, the CO2 alarmwill be activated.
Built-in rechargeable lithium battery, powered by 5V USB cable, fast charging, small size, easy to operate and carry.
CO2 Meter can store large amounts of data, up to 999 sets of data can be stored, and historical data trend graphs are available for viewing.