TO2-238 PPM Oxygen Sensor (H2S Resistant)

Overview The TO2-238 PPM Oxygen Sensor provides high levels of accuracy, reliability and linearity throughout its measurement ranges.  The sensor is capable of measuring oxygen from 0.01 parts-per-million up to 25.0%.  For maximum life and performance, we recommend to use it when monitoring oxygen < 1000 ppm. The TO2-238 series oxygen sensor is designed for us in acid gas streams such as a CO2 or natural gas background gas. The TO2-238 series oxygen sensor is designed for use in Natural Gas applications where H2S Gas is up to 500 PPM. Southland Sensing Ltd.'s direct fit replacement electrochemical galvanic "micro fuel cell" oxygen sensors are known for their quality, performance and exceptional value.  Southland Sensing Ltd. designs and manufactures oxygen sensors that have the same principle of operation as disclosed in US Patent Nos. 3,429,796 and 3,767,552.  The oxygen sensors operate under the same principles as those currently being marketed by other manufacturers.  Varying per