Technology The ability to develop and offer electrochemical sensor based oxygen analyzers for measurements ranging from less than one PPB to 100% pure oxygen establishes Analytical Industries Inc. as unique in the global marketplace. Recently, new detectors and related analyzers for measuring other gases such as carbon monoxide, combustibles, carbon dioxide, helium and hydrogen sulfide have been added to the company’s ever growing product line. Analytical Industries Inc. have introduced the only real advancements in electrochemical galvanic sensor technology in decades. From the breakthrough Pico-Ion PPB oxygen sensor to the totally unique electrochemical oxygen purity sensor and improving the traditional trace PPM and percent sensors in between; life, performance, compatibility with acid gases and reliability have been taken to the next level through the use of innovative engineering and materials, eliminating internal contamination and development of a tightly controlled proprietary manufacturing process.