Wagu drum 6-in-1 Portable Oxygen Detector,Measures CO/O2/Temp/Humidity/Altitude/Air Pressure,Room Oxygen Monitor for Indoor and Outdoor,Air Quality Moniro,for Hiking,Camping,RV Travel (Light Green) Gas Detector

【Multi-functional detection】 The air quality monitor can monitor oxygen (O₂), CO, barometric pressure, altitude, temperature, humidity, etc., in real time to meet a variety of environmental needs. 【Dual calibration】 The portable oxygen detector supports automatic and manual calibration (O₂, temperature, humidity, air pressure, altitude, etc.) to ensure long-term data accuracy. 【Intelligent and efficient】 This travel air quality monitor uses an infrared sensor combined with intelligent algorithms, offering a fast response time, high sensitivity, and the ability to quickly and accurately analyze air quality. 【Sound and light alarm】 The smart room oxygen monitor triggers an audible alarm immediately when O₂ or CO concentration exceeds the safe range. 【Metal casing】 The portable air quality monitor for travel features a sturdy, drop-proof, and wear-resistant metal casing with a delicate feel, making it suitable for harsh outdoor environments. It can be held, hung, or put in a pocket. 【Long-lasting power supply】 This travel air quality monitor is equipped with a 1500mAh battery and a Type-C charging port. A full charge allows for 72 hours of continuous use. 【Applicable scene】 The compact oxygen detector is widely used in hiking, camping, motorhomes, outdoor adventures, homes, offices, and other places, making it a practical tool for outdoor enthusiasts and families.