Monitor Air Quality Tester Carbon Dioxide TVOC HCHO Value Device Measuring Temperature Humidity Function Display

Description
Compact in size, lightweight and portable, easy to take out and carry with you.
Uses high-precision TVOC semiconductor sensors, with stable working performance, can accurately detect carbon dioxide value.
It adopts electrochemical detection module with stable detection performance, anti-jamming ability, low consumption, and can provide long service time.
Large LED display, you can see the electricity quantity, CO2 value, TVOC value, HCHO value, temperature and humidity clearly.
Detection and switchable, real-time detection, automatic data update, with multi-use.
It adopts air convection design, which can provide more accurate detection results.
Equipped with air quality level split function, three different colors correspond to different air quality levels, allowing you to know more accurately and more graphically the current air conditions.
400-1000ppm: green indicator light flashes, 1001-3000ppm: orange indicator light flashes, greater than 3000ppm: red indicator light flashes.
The product does not need calibration, can be tested after start-up, and can accurately detect carbon dioxide.
Hundreds of reserved ventilation holes in the housing not only accelerate convection between air and machine, thus realizing effective detection, but also provide fine heat dissipation effect.
Widely applications: agricultural planting, greenhouse vegetables, production warehouse, materials processing, home interior, business offices, and etc.