Carbon Monoxide Detector CO Gas Leak Analyzer Portable High Precision Gas Detector with Sound Light

Handheld Carbon Monoxide Detector CO Gas leak Analyzer Portable High Precisio Gas Detector with Sound Light Alarm Meter 1000ppmThe appearance is light and novel, can hold portable, also can hang the wall.High sensitivity; Sound and light alarm works when CO gas concentration reaches the level of the alarm.Sound and light alarm, four red light super-light indication, more eye-catching.SensorElectrochemical PrincipleDetection GasCarbon Monoxide COMeasuring UnitPPMRange0-1000ppmResolution1ppmAlarmSound and Light AlarmAlarm PointLow: 35ppm; Middle: 70ppm; high: 200ppmOperating Temperature0-50 CelsiusOperating Humidity15%-90%RH(no condensation)Power Supply3 * 1.5V AAA Batteries(not included)Colour: whiteMaterial: plasticPackage Contents:1 * Carbon Monoxide Detector COOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.