Hook design, easy to carry, does not take up any space, can be fixed in your bag, trouser belt and any other places where you can hook. Easy to carry and take out to test air quality. Large-screen display, clear and easy to view, and designed with colorful indicators to display CO2 levels (400-800PPM green, 801-1200 yellow, 1201-1500PPM orange, 1501-5000ppm red), suitable for use in bedrooms, offices, schools, cars, travel, etc. High-precision sensor, using infrared sensor to measure CO2, temperature and humidity, which is more accurate, reliable and than traditional electrochemical sensors. Automatic alarm system, when the CO2 value exceeds 1500PPM, an alarm will be issued automatically, and you will hear a beep to notify you to keep the indoor environment ventilated in time. A mobile carbon dioxide monitor is a must have on the go. When entering indoors, we must ensure that the CO2 in the space is at a safe level. At this moment, the mobile carbon dioxide monitor is your partner. 1200mAh battery Built-in 1200mAh lithium-ion battery, fully charged in 2.5 hours can be for 3 days, which can meet your long-term testing needs in different environments. Versatile Occasions With its portability, ease of use and long battery life, this CO2 detector can be in many different locations. 1200МАН. Material: ABS+computer. 24 hours. 10-50°C. 0 - 95% rh. 2 s. CO2 Range: 400 - 5000 ppm.
