Air Quality Detector Monitor Sensor Meter Alat Ukur Kualitas Udara

Carbon dioxide detector: Smart carbon dioxide value tester gas analyzer uses air semiconductor TVOC sensor to monitor temperature and humidity of air quality. It is a high-quality air quality detector, using a good-quality electrochemical detection module, with good accuracy, stable performance, strong anti-interference ability, low consumption and long service life. Accurately detect carbon dioxide. The large screen displays power, CO2, temperature and humidity. Adopt electrochemical detection module of high quality, with good accuracy, stable performance, strong anti-interference ability, low consumption and long life of the cabinet. The product does not need calibration, it can be tested after booting, and it can accurately detect carbon dioxide. The large screen displays the power, CO2 value, temperature and humidity. Hundreds of ventilation holes at the rear not only accelerate the convection between the air and the machine, thereby realizing effective detection, but also provide a good heat dissipation effect. Type: 5-IN-1 Screen size: 2.8 inches Screen type: TFT-LCD Screen material: glass Screen resolution: 240 * 240 Response time: less than 1s Test temperature range: -10 Celsius to 70 Celsius Humidity test range: 0-99%RH power supply Working voltage: 5V/1A adapter charging Maximum power: charging current 600mA 3.7V lithium battery power supply Battery capacity: 1200mAh Battery type: lithium battery Charging method: USB Charging time: 1 hour Colour: black/white Material: ABS Package Contents: 1 * Air quality detector 1 * Cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.