Máy Đo Carbon Dioxide Đo Độ Ẩm Nhiệt Độ Hồng Ngoại Pth-9C 400-5000Ppm

Features: Mini Air Quality Monitor: Can measure CO2, temperature(℃/℉) and humidity at the same time, very suitable for home and office. With backside hole, you can hang the air quality monitor on the wall. High Accuracy Sensor: Adopts infrared sensor to measure CO2, temperature and humidity, which is more accurate, more reliable and more durable than traditional electrochemical sensors. Automatic Alarm System: When the CO2 value exceeds 1500PPM, an alarm will be issued automatically, you will hear beep sound, which notify you to keep the indoor environment ventilated in time. Large Screen Display: Clear and easy to view, and designed with colorful indicator light to show CO2 levels(1-700PPM green, 70-1500PPM yellow, 1500-5000PPM red), suitable for using in bedroom, office, school, car, etc. Built-in Rechargeable Battery: Built-in 2400mAh large capacity lithium battery that can be recharged by provided USB charging cable, long working time and quick charging. Specifications:Color: BlackSensor: Infrared SensorDetection CO2: 400-5000ppmDetection Temperature: -10℃ to 40℃/ 14℉ to 104℉Humidity Range: 0%-99% RHPower supply: Built-in 2400mAh Lithium BatteryCharging: 5V 1A USBItem Size: 9.8 * 9 * 4cm/ 3.9 * 3.5 * 1.6in Packing List:1 * Air Quality Monitor1 * USB Charging Cable1 * Users Manual(English & Chinese)Giá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....