GP:50 is proud to announce the completion of the next generation in pressure measurement. Using true thermal compensation, GP:50 Model 400 is now the most advanced, accurate and dependable pressure transmitter available on the market today.

Come Visit GP:50's Booth at NPE 2012! Booth #8843


Jon Huntsman, Jr., a distinguished public servant who most recently was a candidate for President of the United States, has accepted an invitation to deliver the keynote address at the formal Opening Gala of the NPE2012 international plastics exposition.

In 1986, as a Mechanical Engineer with over 20 years of experience in pressure instrumentation, Donald J. Less, founded GP:50 NY Ltd. an upstart pressure transducer company located in Grand Island NY.  Twenty-five years later, GP:50 has developed into a state of the art facility providing pressure instrumentation for industrial pressure application solutions in Aerospace, Melt pressure, Automotive test, Petrochemical, Sub-sea, Sanitary, & hydraulic & pneumatic control.  The ability to customize products gives GP:50 a distinct edge in allowing our customers the product flexibility they require.   With marketplaces ranging from Oil & Gas, Plastic Extrusion, Automotive, Waste water, Military and Aerospace GP:50 has become a global player in the pressure instrumentation industry.            


Blender Discharge Pressure Transmitter

Model 340 Series


                       - Flush Faced

                       - All welded SST construction

                       - Rugged welded design

                       - No zero effect from installation

                       - 5X proof pressure

                       - Pressure Ranges from 0-50

                            through 0-500 PSI

                       - Accuracy ratings +/-0.5% FSO

                            or +/- 0.25% FSO