Test Tools for Pressure Applications


Palmer Wahl Instruments Inc. announces the debut of its new line of digital pressure test gauges & hydraulic and pneumatic pressure calibration pumps.  The Palmer 3PC Auto Ranging Digital Pressure Test Gauge spans ranges from vacuum to 3,000psi. With excellent accuracy of 0.1% of reading, the 3PC eliminates the need for many different gauges to span this large range.  Featuring the flexibility to read in nine different units of measure, including PSI, bar, kPa, Inch Hg, Inch H20, mmHg, mmH20, and mbar.
Calibration Pumps in both hydraulic and combination pneumatic versions are also newly available from Palmer Instruments.  The Palmer PP10K Hydraulic Calibration Pump uses a patented fully adjustable stroke control to allow for fast priming or filling of test systems, and is compatible with most hydraulic fluids, oils, and water.  The built-in pressure relief valve and shatter proof reservoir ensure the user’s safety.  For pneumatic applications, the Palmer PP600 Combo Pneumatic Calibration Pump can create a range of vacuum 28 inches of mercury up to 6000 psi.  This new pneumatic calibration pump allows the user to choose slow or rapid pressure venting, and features a patented protective cage surrounding the vent knob for better control.


  • ranges from vacuum to 3,000psi
  • accuracy of 0.1% of reading
  • flexibility to read in nine different units of measure
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