ขาย เครื่องตรวจจับออกไซด์คาร์บอนไดออกไซด์พร้อมจอแสดงผลอุณหภูมิ PPM ราคาที่ดีที่สุด

With this carbon dioxide detector, you can always detect the concentration of carbon dioxide to ensure the safety of you and your family. Features: Digital Display: Comfortable expressions, indicators that change color according to different levels of carbon dioxide concentration, allow you to easily grasp the current state of carbon dioxide concentration in the air. Accurate and Reliable: The carbon dioxide detector is equipped with a high-performance sensor based on the principle of non-dispersive infrared absorption. It relies on a super denoising circuit and a hybrid algorithm, and its concentration detection resolution can reach the PPM level. Honeycomb Heat Dissipation Design: The honeycomb heat dissipation design on the back not only ensures that the sensor is in full contact with the air but also facilitates heat dissipation, reducing false alarms due to excessive temperature and insufficient contact with the outside air. Long Standby: Built-in 2400mah rechargeable battery, with low battery reminder function, can be used while charging, long standby, long standby time of 100 hours. Warranty: If there are any problems, please contact our store in time. We will give you a satisfactory solution. Thank you for your understanding. Specifications: Item: Carbon dioxide detector Main material: ABS Resolution: 1PPM Measuring range: 0 ~ 5000 ppm Battery: 3.7V 2400mAh Charging time: 4-6h Standby time: 100h carbon dioxide concentration value is between 0-700ppm, safe (green); carbon dioxide concentration value is between 700-1500 ppm, warning (yellow); carbon dioxide concentration value is above 1500ppm, over the standard (red); Size: 83 * 83 * 32mm Notice: * This product cannot be dipped in water, nor can it be placed in a high-temperature environment exceeding 60°C. * Cannot be placed in an environment with an excessively high concentration of organic gas for long-term measurement. * When the measured value exceeds 1500PPM, the carbon dioxide exceeds the standard, and window ventilation is necessary. * There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package Information: Package size: 10*8.6*4.3cm Package weight: 155g Packing List: 1* Carbon dioxide detector 1* Charging cable 1* Manual