5-in-1 Indoor Air Quality Monitor, Professional Air Quality Monitor Accurate CO2, TVOC, HCHO, Humidity & Temperature Particle Counter, for Home, Office, School, Hotel, Car

【High-precision electrochemical detection module】 The PERFORMANCE GURU AK3 is 5-in-1 an advanced indoor air quality monitor equipped with numerous prime quality sensors that monitors a range of pollutants such as CO2, HCHO, TVOC, temperature and humidity in real time on its digital display. The air quality tester combines 5 different functions to lend a hand in the effective monitoring of indoor air quality, providing a comprehensive solution.
【High Precision Sensor】This air quality monitor is equipped with a high precision sensor with a high sensitivity probe, making the measurement more accurate and reliable with minimal deviation. The home air quality detector refreshes the data in real time to make sure continuous monitoring of the present air quality to offer protection to the health of you and your circle of relatives!
【Exceeding Alarm】Different colors show different air quality, when the color indication is green, it means secure; When the color indicator is yellow, the machine alarms “BB…BB” twice when it exceeds the secure range; When the air status is very “poor”, the color indication is red, the alarm “BBB…BBB” twice. Double-click the top ON/OFF button to cancel the beeping alarm program and keep only the digital display monitoring function. Restore all startup programs after shutdown and restart.
【Scientific Design】 Hundreds of ventilation holes on the rear not only accelerate the convection between the air and the machine for effective detection, but also provide good heat dissipation.
【Mini Portable】Our air quality detector measures 3.86in*2.64in*0.9in and weighs only 0.49lb. Built-in lithium-ion battery, it may work for about 10 hours of continuous testing on a full charge without plugging it in. Great for living rooms, bedrooms, baby rooms, kitchens, bathrooms, offices, schools, hotels, cars, greenhouses, flower houses, basements, garages, wine kilns …… and more.