HABOTEST HT600 Carbon Dioxide Detection Advanced Air Quality Monitor Gas Detector Household Industrial Baby Room Air Quality Sensor C02 Temperature and Humidity PM2.5

•1. Professional CO2 Monitor -- Versatile carbon dioxide detector can detect CO2, temperature and humidity. This air quality monitor adopt advanced ARM core chip with high stable and accuracy. It's detection accuracy up ±(50ppm+3% reading).

•2. Audio and Visual Alarm -- As the CO2 concentration is over setting value the CO2 tester will ring and change ligh to reminding you.

•3. 2.8inch True Color Screen -- Large clear FPC true-color display screen simultaneously display CO2 concentration, temperature and humidity, date and time. Special designed with 6 colorful section to indicator the CO2 concentration range, easy to know the air qaulity just for a glance.

•4. Data Logger -- Customizable recording start and finish time, also include recording interval (hour-minute-seconds). Built-in storage for continuous data logging, you can track trend data up 80000 groups data for co2 concentrations, temperature, humidity.

•5. USB Rechargeable --- This model now has a rechargeable 1500mAh 18650 battery