3-in-1 CO Laptop Detector: Featuring a high-resolution color touchscreen for a button-free experience, it simultaneously displays temperature, humidity, and carbon monoxide levels at a glance. Advanced Electrochemical Method: Benefit from real-time CO monitoring thanks to our advanced electrochemical technology with no delay and updated data every 2 seconds on a dynamic HD screen. Multi-Alarm System: Our triple warning design uses sound, flashing lights, and vibration to quickly alert you to dangerous CO levels, ensuring your safety. Extended Battery Life: Fast Type-C charging supports your lifestyle, while 60 hours of monitoring ensures safety during long trips, camping, or nights in vehicles. Specifications: Name: Air Quality Tester CO Material: ABS Battery: 1 * Integrated 800 mAh lithium battery (included) CO measurement ranges: 0-999 ppm TVOC test ranges: 0.000-5.000 mg/m3 Temperature test ranges: -20 to 40 / -4 to 104 Humidity test ranges: 0-99 % RH Item size: 135 x 97 x 30 mm Duration: 18 to 40 hours Packing List: 1 * Air Quality Tester 1 * Cable 1 * Instruction Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store