Feature:1. Fast Detection: This carbon dioxide detector is refreshed once for 1S, which can quickly detect to obtain relatively stable measurement values2. Automatic Detection: This temperature humidity tester can automatically detect the surrounding environment after turning on3. Real Time Display: The detector can display the concentration value of carbon dioxide per cubic meter in real time, the flashing light shows the interval level4. Simple Operation: This CO2 Monitor has built in lithium battery, press and hold the power button for 3 seconds can be turned on or off5. Widely Application: The detector is widely used in agricultural planting, greenhouse planting, production warehouse, original material processing laboratory, family and etc.Specification:Item Type: CO2 MonitorMaterial: Zinc Alloy+ABSModel: P8Battery: 3.7V Lithium Battery 1200mAh (Built In)Application: Widely used in agricultural planting, greenhouse planting, production warehouse, original material processing laboratory, family and etc.Basic Parameters:CO2 Measurement Method: Ndir Infrared SensorCO2 Detection Range: 400-5000PPMCO2 Detection Sensitivity: 1PPMTemperature Measurement Range: 0-50Temperature Measurement Accuracy: 1.Humidity Measurement Range: 0%-99%RHHumidity Measurement Accuracy: 5%RHPackage List:1 x CO2 Monitor(Battery built in)1 x USB Data Cable1 x Manual