CO2 Detector NDIR Sensing Type C Charging Temperature Humidity Tester Portable Air Quality Monitor Black

Feature: 1. Precise and Sensitive: Equipped with high precise sensor, real time detection of CO2 concentration in 0 seconds, more accurate. 2. High Definition Screen: Adopt ultra high definition color screen, more intuitive and convenient for users to read. 3. Security Alarm: If exceeds the standard, the meter will display yellow, emit didi sound to give a cycle alarm every 10 minutes. 4. High Performance: The gauge is not easy to be poisoned and aged by harmful gases, with quick response, good stability and high signal to noise ratio. 5. Scope of Application: The detector is suitable for factories, laboratories, families, offices, schools, hospitals, hotels, restaurants and other indoor places. Specification: Item Type: CO2 Detector Material: ABS Charging Voltage: 5V Battery Information: 1000mAh polymer lithium (built in) Charging Mode: T C charging Measuring Range: 400 5000ppm Measuring Object: Air Preheating Time: 35s Operating Humidity: 0 95percent Working Temperature: 10 celsius to +50 celsius Accuracy: + 5percent Data Refreshing Rate: 2S Measurement Item: Carbon dioxide, indoor temperature and humidity Detection Technology: NDIR infrared sensor. Package List: 1 x CO2 Detector1 x Charging Cable (Random Color)1 x Manual