RANMEI 3/5 in1 Infrared CO2 Detector Temperature Humidity Monitor Air Quality Tester

Feature: - Brand new and high quality - Made of high quality materials durable - 5 in 1 Carbon Dioxide Detector Carbon Dioxide Detector Portable Temperature Humidity Air Quality Monitor - Wide range of applications: agricultural planting greenhouse vegetables production warehouses material processing home interiors etc. - Infrared version of carbon dioxide detector: The infrared carbon dioxide gas sensor utilizes the absorption of characteristic infrared wavelengths by carbon dioxide gas. - Compared with electrochemical catalytic combustion solid electrolyte semiconductor and photoacoustic methods the NDIR detection method has the following advantages: - Good selectivity not easy to be affected by harmful gases and poisoning and aging fast response speed good stability high signal-to-noise ratio and accurate detection. - Detection technology: infrared detection technology - CO2 indication: 0799 ppm: green flash 800-1199 ppm; yellow light 1200-1599 ppm orange flash 1600-1999 ppm red flash 4-color flash above 99 ppm. Specification: - Color: black white (optional) - Measuring range: 10 square - Measurement object: air - Measurement accuracy: ±2% - Voltage: 5(v) - Size: 90*70*35(mm) - Applicable temperature 1 - 70C - Display mode: LCD + Backlight - Battery capacity: 1200H MA power indicator - Detection range: 400 - 5000 ppm - Sensor: Infrared sensor - Charging interface: TYPE - C5V - Product size: 90*70*35mm - Product weight: 106g - Models: 3 in 1-white 3 in 1-black 5 in 1-white 5 in 1-black (optional) Package Included: 1* CO2 detector (optional) 1*Charging cable 1*instruction Notes: 1. Due to various factors such as display brightness and light brightness the actual color of the product may be slightly different from the website picture. 2. Please allow a slight deviation between the data and the manual measurement.