Barben Analyzer Technology was organized in 2001 to market new third generation concepts in pH sensor technology. Continuing the unbroken tradition of innovation, the BAT Axial Ion Path™ probe has been granted a patent for the revolutionary design that provides its quantum leap in ruggedness and durability. BAT is dedicated to the concepts of constant improvement through innovation, and to provide the best performing sensors and analyzers for the most demanding industrial applications. Barben Analyzer Technology manufactures a complete line of optical oxygen sensors for inline process monitoring and control. Available in a variety of fittings to match your exact requirements for measurements down to 1 ppb dissolved and/or 0.5 ppm for gas phase. Laboratory analyzers are also available of oxygen permeation studies, noninvasive.