ขาย เครื่องวัดอุณหภูมิความชื้นแบบพกพา Co2 ราคาที่ดีที่สุด

Features 1.3-in-1 function, detects CO2,temperature and humidity; real-time monitoring and real-time display of CO2 concentration per cubic meter. It can detect and display the temperature and humidity of the environment to help users understand the environment. The product does not need calibration, it is ready for testing when you turn it on. 1. Real-time monitoring and real-time display of carbon dioxide concentration per cubic meter. It can detect and display the temperature and humidity of the environment to help users understand the environment. The product does not need to be calibrated and can be tested by turning on the machine. 2. LCD large screen, intelligent color display, clear numbers, easy to identify and read. Different font colors show different air quality, green 400-799ppm, yellow 800-1199ppm, orange 1200-1599ppm, red 1600-1999ppm, above 2000ppm four colors flashing at the same time. 3. Widely used and practical. It is suitable for offices, homes, gymnasiums, greenhouse agricultural production, production warehouses, laboratories, and other occasions, and can be used for epidemic prevention and control to detect CO2 concentration to control the number of people and avoid the risk of cross-infection. It has a wide range of applications. 4. The product is compact and easy to carry. The rear ventilation holes not only accelerate the convection between the air and the machine so as to achieve effective detection, but also provide good heat dissipation. 5. 1500mAh high-capacity battery, long working hours, Type-C charging interface, easy charging and long service life Specifications Material: ABS Measurement accuracy: 1ppm Measurement range: 400-6000 Operating voltage: 3.7V Current: 120mA Power: 0.4W Battery: 3.7V, 1500mAh Shipped with 18650 lithium battery, optional, 18650 lithium battery can be disassembled. Item size: 89 * 70 * 35mm Item weight: 93g without battery, 142g with battery Package size: 141 * 98 * 48mm Package weight: 170g, 210g with battery Home CO2 , temperature and humidity detector Product certification: CE, ROHS, MSDS Package Included 1x CO2 detector 1x USB cable 1x Manual