Docooler Air Quality Detector Digital USB Rechargeable Infrared CO2 Digital Meter 400-5000 PPM NDIR Sensor CO2 and Humidity 3 in 1 Tester for Room Office Greenhouse Warehouse

Please note this item ships from an international seller. Expected delivery is 10-15 days. This is an air quality detector that can accurately measure CO2 concentration humidity and effectively the breathing health of you and your family. Features: 1. NDIR sensor and infrared detection technology: The product uses high-performance NDIR sensor and infrared detection technology with accurate detection high 1s / time real-time refresh and accurate positioning of air quality. 2. 3-in 1 function: The air quality detector is small and portable and can accurately measure CO2 concentration and humidity. 3. Easy to use: Press and hold the power button for 3 seconds to turn on or off and the surrounding environment can be automatically detected after turning on. Press the power switch twice to switch between °C and °F. 4. Large-capacity battery: 1200mAh large-capacity battery low power consumption long-lasting battery life using TYPE-C charging interface. 5. Zinc alloy shell: The shell is made of zinc alloy material and the simple and rounded frame is matched with a large display screen which elegantly integrates into various home styles. 6. Applicable occasions: The detector is mainly used in living rooms schools hospitals gyms cinemas offices breeding greenhouses and other places.