This multi‑functional carbon dioxide monitor is engineered for reliable indoor environment monitoring, adopting high‑performance infrared sensor to measure carbon dioxide, temperature and humidity simultaneously. It delivers stable test data and helps users judge indoor ventilation status effectively.

Built‑in rechargeable lithium battery together with Type‑C charging interface enables flexible power supply for long‑hour operation. The round digital display supports screen brightness adjustment and Celsius Fahrenheit unit switching for easy reading under different light conditions. Audible alarm reminder can be triggered once CO₂ concentration goes beyond preset threshold, offering timely warning for enclosed spaces.

Constructed with solid ABS housing, the lightweight unit supports both desktop placement and wall‑hanging installation with reserved lanyard hole. Compact and portable design fits residential and commercial scenarios including offices, meeting rooms, nurseries, laboratories, vehicles and camping tents.

We support bulk wholesale and OEM customization services such as custom logo, customized packaging and user manual. Complete accessories including host, Type‑C charging cable and user manual are supplied for each unit. Multiple color options are available to satisfy diverse market requirements. It is an ideal sourcing choice for importers, distributors, online retailers and environmental solution suppliers.