SNDWAY SW723 Portable CO2 PPM Meter Carbon Dioxide Detector CO2 Air Monitor Multi Gas Analyzer 0-9999ppm

Specification ItemSW 723Measuring range0 9999ppmAccuracy1ppmPrecision 40 3 ppmSingle response time2sStorage100itemsSensorSenseair S8Working condition0 50°C 0 85 RHStorage temperature 10 60°CPreheat time8sAuto backlight30sAlarmSound and displayPower supply3x1 5V AAA batterySize185x63 5x27mmPackagePaper box without battery Package includes 1 x Host Battery not included 1 x Manual1 x Toolbox1 x Packing boxNote In addition to measuring formaldehyde formaldehyde measuring instruments other reactive gases such as methanol ethanol toluene xylene carbon monoxide hydrogen sulfide will affect the formaldehyde sensor resulting in large measurement error Details picture