Indoor Air Quality Monitor, Real-time Detection Of Home Environment

Large 4.3-inch (approximately 10.9 cm) screen is easy to read: This air quality monitor uses a large 4.3-inch (approximately 10.9 cm) color screen, so everyone can easily read real-time readings. After opening, it will automatically detect carbon dioxide, temperature, and humidity. 4 times/time sampling will help you detect home, kitchen, bedroom and office in real time.Suitable for indoor air quality in schools, apartments, etc. ; The brightness of the display can be adjusted without affecting your sleep.Dual-channel NDIR infrared sensor: The air quality monitor uses a dual-channel high-performance NDIR infrared sensor. Compared with the single-channel sensor, the dual-channel receiving window enhances the reference signal, so the carbon dioxide detector can accurately detect the air quality in real time.The Swiss high-end temperature and humidity module is used to accurately monitor the temperature and humidity value in the air; automatic/manual calibration function , No need to worry about the accuracy of the data.Accurate detection, automatic alarm-this quality detector can accurately and clearly detect the air quality around you. It can monitor the air quality in the area in real time. When the value exceeds the preset value or manually set value, the carbon dioxide detector will automatically alarm and prompt you to open the air circulation. Channels or air purifiers can increase air circulation, thereby improving air quality.Long standby time and low power consumption-The air display has a built-in high-performance low-power processing chip and a 3.7V/2000mAh rechargeable lithium battery, and is equipped with a C-type data cable, which can be used alone for up to 10 hours; it is recommended to connect the power supply to let the device Accurately monitor air quality.Simple operation-one-button operation on/off. Note: When using for the first time, please make sure to connect the power supply uninterruptedly for 24 hours, the device will be automatically calibrated within 24 hours.Colour: silverMaterial: ABS+PCPackage Contents:1 * Co2 meterOnly 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.