Analytical Industries, Inc. dba Advanced Instruments, Inc.

About Our Company

Analytical Industries Inc., doing business in the industrial marketplace under the trade name Advanced Instruments Inc., AII, has earned a reputation around the world for innovative solutions to gas analysis that encompass the design and manufacture of advanced oxygen sensors and oxygen analyzer platforms, a passion for reliable quality and superior customer support. As a result, AII has become a leading worldwide supplier of oxygen sensors, PPM and % oxygen sensors, PPB, PPM and % oxygen analyzers, H2S, CO, Heliox, and Trimix analyzers to the industrial process control, natural gas, medical and sports diving industries.

Innovative gas analysis solutions for use in Air Separation, Petrochemical, Controlled Atmospheres and many more industrial applications.

Products for measurement of oxygen and hydrogen sulfide in Natural Gas applications.

Oxygen sensors and analyzers for use in respiratory and anesthesia applications.

Oxygen sensors for use in rebreather and sport diving + TriMix/Nitrox analyzers.

Featured Products

Feature advanced galvanic %, PPM and PPB oxygen sensors capable of precisely measuring oxygen in a variety of applications.