The Hemaki Model - OM WMSP 100 Online O2 Gas Analyzer with Suction pump has been designed for accuracy, reliability, easy of use and and ease of service. It uses customer replaceable Electrochemical sensors which respond quickly to the oxygen present in the sample gas. sensors life expectancy is between 1- years.
If you use low oxygen In operation, a built in sample suction pump drew in the flue gas sample through the S.S.tiff Lon 1/8 and flow mete r then on to oxygen sensors, the detect O2 are LED digital meter.