Measuring Device Quality Carbon Dioxide Detector Display 400-5000PPM Measuring Range intelligent Feature: 【Multifunction】 Carbon dioxide detection, temperature and humidity detection, intelligent alarm system, risk assessment, gas detection algorithm, multiple suppression, convection technology, calibration of greenhouse compensation. 【Scope of application】 detectors can be widely used in households, business offices, educational institutions, agricultural plantings, greenhouse vegetables, production warehouses, processing, interior decoration, etc. 【Real-time update】 Carbon dioxide is updated in real-time every second, the carbon dioxide concentration is constantly changing, and under certain conditions, there are large fluctuations and quick measurements to get more stable readings. 【High performance & color warning】 Use infrared optical principles to detect carbon dioxide accurately and quickly. chips are accurate and better. In the color reminder alarm mode, you can always attention to the carbon dioxide concentration. 【LCD digital display】 Clear and easy to understand, carbon dioxide detection is clear at a glance, the measuring device can display the carbon dioxide concentration detected per meter in real time. Measuring range 400 to 5000 ppm. Package Content: 1 x Measuring Device Kayannuo Room Decor Clearance Measuring Device Quality Carbon Dioxide Detector Display 400-5000Ppm Gifts Measuring Device Quality Carbon Dioxide Detector Display 400-5000PPM Measuring Range intelligent Feature: 【Multifunction】 Carbon dioxide detection, temperature and humidity detection, intelligent alarm system, risk assessment, gas detection algorithm, multiple suppression, convection technology, calibration of greenhouse compensation. 【Scope of application】 detectors can be widely used in households, business offices, educational institutions, agricultural plantings, greenhouse vegetables, production warehouses, processing, interior decoration, etc. 【Real-time update】 Carbon dioxide is updated in real-time every second, the carbon dioxide concentration is constantly changing, and under certain conditions, there are large fluctuations and quick measurements to get more stable readings.