Analytical Industries Inc., doing business in the industrial marketplace under the trade name Advanced Instruments Inc., has earned a reputation around the world for innovative solutions to gas analysis that encompass the design and manufacture of advanced oxygen sensors and analyzers used in industrial, medical, and sport diving applications. Analytical Industries is proud to be a true U.S. manufacturer and boast superior customer support

The ability to develop and offer electrochemical sensor based oxygen analyzers for measurements ranging from PPB O2, PPM O2 to 100% O2 makes Analytical Industries Inc. unique in the global marketplace. Currently Analytical Industries Inc. offers more than 200 different configurations of oxygen sensors and over 50 types of oxygen and H2S analyzers, both in portable and on-line configurations. Recently new detectors and related analyzers for measuring other gases such as carbon monoxide, combustibles, carbon dioxide, helium have been added to the company's ever growing product line. Can't find what you're looking for? We invite you to contact us with your specific product requirements.