Are you looking for professional products with reasonable prices Are you looking for a sturdy, durable and reliable carbon dioxide detector that can complete multiple tasks If so, our products will be your best choice! Our professional carbon dioxide detector will meet your needs. Features - Color: White.- Material: ABS, rubber, copper.- Size: 9.00X7.00X3.50cm or 3.54X2.75X1.38 inch.- Measuring range: 400-5000ppm.- Temperature measurement range: 0-50.- Humidity measurement range: 0 percent -99 percent .- Battery: 3.7V 1200mAh (included).- Spot check air quality monitor anywhere or leave device on for continuous monitoring.- This easy-to-carry air quality tester can help monitor air quality at home, in the car, and in hotel rooms.- Information is displayed on a clear LCD display. Professional and practical design with a beautiful appearance.- The color circle will change according to the detection data.- Used for agricultural production in greenhouse agriculture, production warehouses, laboratories, households, etc.Packing list: 1 x CO2 Detector1 x Manual1 x USB Charging Cable