Portable Gas Detector

Gas detection monitor that can detect up to six different gasses; Methane, Oxygen, Carbon Monoxide, Hydrogen Sulphide, Nitrogen Dioxide and Sulphur Dioxide. This gas monitor is designed for use in hazardous environments and confined spaces and can monitor up to four gasses at once. It has a battery life of up to 20 hours and has an audible alarm when gas levels get too high.