SMICONDUCTOR DETECT AIR QUALITY: Using semiconductor detection technology, which can determine air quality problems more accurately, very practical
AUTOMATIC DETECT: press and hold the power button for 3 seconds to turn it on or off. After starting up, place it in a ventilated place for 20 minutes until the data is stable, and then place it in the place to be detected for detection.
FAST DETECTION WITH STABLE VALUE: Small size with big function, 1S per time real time refreshing, fast detection can obtain relatively stable measurement value
FOR PLANTING AND LABORATORY: Widely used in agricultural planting, greenhouse planting, production warehouse, material processing laboratory, family, etc.
CONCENTRATION DISPLAY WITH FLASHING LIGHT: Real time display of carbon dioxide concentration value per cubic meter, flashing light to display the interval level

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