DM1308 CO2 Monitor Tester Indoor Air Quality 400-5000ppm Digital Carbon Dioxide Temperature Humidity NDIR Sensor

Feature:1. Accurate detection: It can accurately and quickly monitor the indoor CO2 concentration to protect your health. It can also test indoor temperature and humidity in real time.2. Stable and durable: Built-in rechargeable battery can continuously monitor air quality for a long time. The clear screen display and three-color LED indicator can help you clearly identify the air quality.3. Wide application: suitable for air quality monitoring in cars rooms schools office buildings greenhouses factories hotels hospitals etc. especially in places with infants young children the elderly pregnant women etc.4. Portable and light: small size easy to carry can be used for a long timeSpecification:1. Material: ABS2. Display mode: LCD screen3. CO2 detection method: infrared (NDIR)4. Sampling time: 1.5 seconds5. Product size: 70x80x35mm/2.76x3.15x1.38 inches6. Detection temperature: -10 to 50 degrees Celsius7. Relative humidity: 20%-85%8. Storage temperature: -10 to 60 degrees C