Multiple functions - can detect carbon dioxide, PM2.5, PM10, temperature and humidity.
High-precision detection - Conforms to ISO quality standards,NDIR's high-precision laser particle sensor and infrared carbon dioxide sensor are used.
Extra-long battery life - Built-in rechargeable high-capacity (3000mA) Li-ion battery, which can be used continuously for 6 hours.
Easy operation - The single-function button design is used to make the operation simple.
Easy to place - 7.3-inch large screen design, large fonts are clear and can be recognized at a long distance, easy to read and read. Can be wall-mounted design, convenient for users to hang on the wall, look up.