Ashcroft 1327D Pressure Gauge Comparator

The Ashcroft® 1327D pressure gauge comparator offers the ideal combination of a reliable pressure source and a proven secondary standard. The 1327D Pressure Gauge Comparator is a portable pressure generation and test system. Its reliability and dependability are guaranteed.

Key Features:

  • 2-stage hydraulic pressure pump with integral shuttle valve
  • Includes 4 1/2" model 1082 test gauge (choice of 1 to 4 units) with temperature compensation and calibration chart
  • Single carrying case; contains pressure generation unit and gauges


  • Accuracy: ±0.25%
  • Pressure Ranges: 0 to 10,000 psi
  • Operating Fluids:
    1327D - SAE 20 automotive or machine oil
    1327DH - Phosphate ester or Glycol based hydraulic fluids
    1327DO - Distilled water (with sodium molybdate and phosphoric acid 
    additives recommended as corrosion inhibitors)


The 1327D pressure gauge comparator provides precision on applications: 

Industrial Market:                                            

  • Test and Measurement
  • Calibration Laboratories

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