Request a Quote

Please fill out the following form below.

3D Instruments Hydraulic Hand Operated Pressure Calibration Pump

SKU: 8112-3000 Rate this product

List Price: $831.00


Availability: Contact us for availability

Restrictions / Notifications

  • This item cannot be cancelled or returned once an order has been placed.

Click to Enlarge Image


Comes with

  • Hydraulic Handpump
  • Hose with Brass Tee and Connector Fittings

Note: Gauges are not included and must be purchased seperately


  • Versatile - Self-contained pressure source for calibration of pressure gauges and switches
  • Safe - No electrical power or high pressure bottles. Pressure tested to 2x rated pressure
  • Accurate - 1/4% full scale with the 3D line of Accu-Drive test gauges (optional)
  • Adjustable - Precision vernier provides for a wide range of pressure adjustment
  • User friendly - Compact size and light weight
  • Easier to use - Low handle force at all pressures
  • Rugged - “Industrial strength” construction
  • Flexible - Compatible with most handle-held electronic calibrators such as the 3D Accu-Star pressure calibrators and Accu-Cal Plus digital gauges
  • Portable, hand-operated pressure calibration to 3000 psi (200 bar) can be performed without the need for supplemental nitrogen or electricity
  • Lightweight construction and small size allows for easy transportation to remote field applications
  • Large reservoir holds sufficient fluid for many applications
  • Vent valve allows for slow bleeding of system pressure
  • Robust construction


  • Pressure Range: 0-3000 psig (Liquid Only)
  • Test Connections: 1/4 in. NPT Female
  • Physical Dimensions for Handpump Only: 11 in. H x 5 in. W x 3 in. D (22.86 cm x 12.7 cm x 7.62 cm)
  • Weight: 1.75 lbs (0.79 kg)
  • Materials of Construction:
    • Hand Pump:
      • Machined Aluminum Body
      • Stainless Steel Shaft and Needle Valve
      • ABS Plastic Handles
      • Brass Tee and Connectors
    • Hose: Kevlar Reinforced Polyester
    • Seals: Viton O-Ring, EPDM Gaskets

The 3D Instruments Model 8112-3000 Duplex Handpump is a portable, hand-operated device that utilizes a hydraulic fluid to generate up to 3000 psi (200 bar) of positive pressure via hand pump action. The 8112-3000 is perfect for fast and efficient field testing of various pressure devices, transmitters, gauges or switches. Coupled with an optional analog or digital test gauge, the 8112-3000 becomes the perfect pressure reference required for those exacting field calibration applications.


Additional Information

Brand 3D Instruments
Video No

Product FAQ's

Ask a Question

  • Which pressure gauge should I purchase to use with my hand operated Pressure Calibration Pump?

    The Accu-Cal Plus Digital Gauge or the Accu-Cal Series 25554 Precision Test Gauge. When ordering, make sure you order the same pressure range as your sample gauge. Example: If you would like to calibrate a 250 ft. gauge, your test gauge should also be that same scale – 250 ft. If you any questions when ordering, please feel free to contact your Amron Sales Representative. 

    How helpful was this information?

Customers Who Bought This Item Also Bought

Customers Who Viewed This Item Also Viewed