SNDWAY SW-723 Handheld Carbon Dioxide Detector CO2 Gas Concentration Tester Alarm Air Quality Analyzer 0-9999ppm Measuring

Made of fine quality material, practical, easy to operate and use, has a long service life. Features: Function: carbon dioxide detection, temperature and humidity measurement, bulb temperature measurement, dew point temperature measurement. Can be used for air detection, agricultural planting, production storage, raw material processing, etc. Core infrared sensor, 1ppm resolution, 40+3%ppm measurement accuracy, clearer and more accurate. Temperature and humidity measurement supports a variety of industrial temperature measurement. Fast measurement, 2s/time real-time refresh. Upper and lower limit measurement, with data hold, over-standard alarm functions. Can store 100 groups of measurement data including carbon dioxide concentration and temperature and humidity. Safety protection, dustproof, 1.5m drop resistance, waterproof. Specifications: Main material: ABS Color: black Measuring : 0-9999ppm Resolution: 1ppm Accuracy: ±(40+3%)ppm Single response time: 2s Storing data: 100 groups Sensor: Senseair S8 Working temperature: 0-50℃ Working humidity: 0%-85%RH Storage temperature: -10-60℃ Dry bulb temperature error: ±0.5℃ bulb temperature error: ±1.0℃ Dew point temperature error: ±1.5℃ Humidity error: ±5%RH Preheat time: 8s Battery: 3 * 1.5V AAA battery (not included) Automatically turn off the backlight: 30s Alarm prompt: sound+display Item size: 185 * 63.5 * 27mm / 7.3 * 2.5 * 1.1in Package size: 264 * 208 * 65mm / 10.4 * 8.2 * 2.6in Package weight: 830g / 1.8lb Packing List: 1 * CO2 Detector 1 * Tool Box 1 * User Manual

Function: carbon dioxide detection, temperature and humidity measurement, bulb temperature measurement, dew point temperature measurement. Can be used for air detection, agricultural planting, production storage, raw material processing, etc. Core infrared sensor, 1ppm resolution, 40+3%ppm measurement accuracy, clearer and more accurate. Temperature and humidity measurement supports a variety of industrial temperature measurement. Fast measurement, 2s/time real-ti