Parr Instrument Company

For 125 years, Parr Instrument Company has been engaged exclusively in the design, manufacture and sale of laboratory instruments and apparatus for conducting chemical reactions and tests under heat and pressure.  Parr’s new High Pressure, High Temperature Rotating Cylinder Electrode (RCE) System and our high pressure, high temperature Rotating Cage Apparatus, were designed for the performance of corrosion studies as described in ASTM G170 at elevated pressure and temperature. Parr also offers a variety of pressure vessels, both standard and customized, for use with corrosion probes and for coupon testing - contact us today and... Let us build one for you!