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

Features:
Function: carbon dioxide detection, temperature and humidity measurement, wet 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.