CO2 Carbon Dioxide Detector for Air Quality, Temperature and Humidity, Fast CO2 Measurement, White

Product never used, packaging damaged during transport. Product unopened, repackaged in our warehouses, in perfect working order, warranty available. The product does not require calibration; it can be tested immediately upon startup. It accurately detects carbon dioxide and is suitable for use in agricultural production, production warehouses, laboratories, homes, etc. Large LCD screen; different font colors indicate different air quality levels: green 400–799 ppm, yellow 800–1199 ppm, orange 1200–1599 ppm, red 1600–1999 ppm, and above 2000 ppm, four colors flash simultaneously. The CO2 gas analyzer uses a semiconductor TVOC sensor to calculate carbon dioxide concentration, offering stable performance, low power consumption, and a long lifespan. of life. The product is compact and easy to carry. The ventilation holes at the rear not only accelerate convection between the air and the device for efficient detection but also provide heat dissipation. Large 1200 mAh battery for extended operation, Type-C charging interface for easy charging. Product Description We all know that air is an essential part of our lives. Air quality affects our body and mind, but air is colorless and tasteless; we cannot measure it with our eyes. That's why we need an air quality monitor to help you monitor air quality. CO2 Measurement Range: 400-5000 ppm. Temperature measurement range: 0-50°C. Humidity measurement range: 0% to 99% RH. Battery: 3.7V, 1200mAh. Sensor: TVOC semiconductor sensor. Dimensions: 90 x 70 x 35 mm. Material: ABS. Contents: 1 air quality analyzer, 1 charging cable. Package contents only; no other products are included. Note : Lighting effects in photographs may cause the color to appear different from the actual product. A 1-3 cm error in measurements is possible.