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Comparators & Hand Pumps

Field calibration of pressure instruments often requires a portable source of stable pressure. We have hand operated pneumatic pumps capable of pressures up to 4500 kPa / 650 PSI, with hydraulic options up to 1,000 Bar / 15,000 PSI. We also supply a wide range of regulators, valves, controllers and manifolds to allow precise pressure control of compressed air or nitrogen in your workshop or laboratory.

Items 11 to 20 of 23 total

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  1. Crystal GaugeCalHP Hydraulic Vacuum / Pressure Gauge Comparator (1000 Bar)

    Crystal GaugeCalHP Hydraulic Vacuum / Pressure Gauge Comparator (1000 Bar)

    • -25" Hg to 1000 Bar / 15000 PSI Hydraulic Range
    • -25" Hg to 995 mbar / 14.4 PSI Pneumatic Range
    • Portable, Easy to Use & Faster Than a Deadweight Tester
    • Pivoting Manifold with Crystal CPF (7/16"-20 MP) Male Swivel Fittings
    • 1/4" NPT Female Gauge Adapter

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  2. Transcat 23625P Hydraulic Pressure Hand Pump (1000 Bar)

    Transcat 23625P Hydraulic Pressure Hand Pump (1000 Bar)

    Hydraulic High Pressure Hand Pump (1000 Bar / 15000 PSI)

    $2,306.00+GST
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  3. Ralston HPGV Hydraulic Pressure Hand Pump (210 Bar)

    Ralston HPGV Hydraulic Pressure Hand Pump (210 Bar)

    Hydraulic High Pressure Hand Pump with Swivel Gauge Adapter (210 Bar / 3000 PSI)

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  4. Ralston XHGV Hydraulic Pressure Hand Pump (345 Bar)

    Ralston XHGV Hydraulic Pressure Hand Pump (345 Bar)

    Hydraulic High Pressure Hand Pump with Swivel Gauge Adapter (345 Bar / 5000 PSI)

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  5. Ralston Nitropak Portable Nitrogen Pressure Calibration Source (210 Bar)

    Ralston Nitropak Portable Nitrogen Pressure Calibration Source (210 Bar)

    • 210 Bar / 3000 PSI Range
    • Integrated Refillable Gas Cylinder
    • Ralston Quick-Test Male Pressure & Fill Port Connections
    • Optional NPT or BSPP Gauge Adapters & Process Connections
    • Optional 1m & 2m Low Volume Quick-Test Hoses

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  6. Ralston DPPV Pneumatic Vacuum / Pressure Hand Pump (9 Bar)

    Ralston DPPV Pneumatic Vacuum / Pressure Hand Pump (9 Bar)

    Pneumatic Vacuum & Low Pressure Hand Pump (-23" Hg to 9 Bar / 125 PSI)

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  7. Ametek T-810 Pneumatic Pressure Hand Pump (14 Bar)

    Ametek T-810 Pneumatic Pressure Hand Pump (14 Bar)

    Pneumatic Medium Pressure Hand Pump (14 Bar / 200 PSI)

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  8. Ametek T-811 Pneumatic Vacuum Hand Pump (-25" Hg)

    Ametek T-811 Pneumatic Vacuum Hand Pump (-25" Hg)

    Pneumatic Vacuum Hand Pump (-25" Hg / -635mm Hg)

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  9. Ametek T-620H Hydraulic Pressure Hand Pump (345 Bar)

    Ametek T-620H Hydraulic Pressure Hand Pump (345 Bar)

    • 345 Bar / 5000 PSI Range
    • 1/4" NPT Female Swivel Gauge Fitting
    • 1/4" NPT & BSPP Female Process Connections

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  10. Crystal IS30 Series Calibration Accessory Kit

    Crystal IS30 Series Calibration Accessory Kit

    •Ranges from Vacuum to 350 Bar
    •Pump, Quick Connectors, Hose(s) & Accessories
    •Aluminium or Waterproof Case

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Items 11 to 20 of 23 total

per page
Page:
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  2. 2
  3. 3

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