Starting at $3,448.00

Some models in stock. View available part numbers.

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  • Complete pressure calibration tool
  • Accuracy up to 0.005% FS
  • Touch screen
  • Fast and dependable up to 15000 psi (1000 bar)
  • 31 interchangeable pressure modules
  • "Quick-to-fit" pressure adaptor/hose system
  • Automated calibration procedures
  • 8Gb internal memory
  • Operating temp: -4 to 158°F (-20 to 70°C)

The Druck DPI 612 Flex Series Pressure Calibrator provides interchangeable pressure modules, higher accuracy and significantly improved pressure generation. There are three models in the Druck DPI 612 Flex series to generate pressures from 95% vacuum to 1000 bar/ 15000 psi. Their dependable, high performance pressure systems provide quick and easy generation with great accuracy.

The pFlex pneumatic versions have a simple selector to let you convert from vacuum to pressure and with the high efficiency hand pumps and volume adjusters you can generate accurate pressure quickly and with ease.

The hFlex hydraulic version has an internal reservoir for hydraulic oil or water, a priming pump to expel air from the connected system and an intensifier to quickly and easily generate pressure.

The PM 620 is the latest development in digital output sensor technology and incorporates key innovations to allow pressure re-ranging without the need for tools, sealing, cables or user set-up. The modules cost a fraction of fixed range instruments and can be calibrated independently, so you can benefit from reduced inventory, shared resources, lower cost of ownership and less down-time for annual calibration checks.

When you order a pressure module kit as part of the DPI 612 you get a selection of accessories that depend on the base model you order:

pFlex Module Kit

  • Rechargeable battery (CC3800GE)
  • Hose (IOHOSE-NP1)
  • Carrying case (IO620-CASE-3)
  • Dirt moisture trap (IO620-IDT621)

pFlexPro Module Kit

  • Rechargeable battery (CC3800GE)
  • Hose (IO620-HOSE-P1)
  • Carrying case (IO620-CASE-3)
  • Dirt moisture trap (IO620-IDT621)
  • Pressure relief valve (IO620-PRV-PX)

hFlexPro Module Kit

  • Rechargeable battery (CC3800GE)
  • Hose (IO620-HOSE-P1)
  • Carrying case (IO620-CASE-3)
  • Pressure relief valve (IO620-PRV-HX)
Druck CC3800GE Replacement Rechargeable Battery
Spare/replacement rechargeable battery for the DPI 612 Flex Series
In Stock
Druck IOHOSE Pneumatic Hose
1m or 2m pneumatic hose, max 40 bar / 600 psi
In Stock
Druck IO61X-LEAD Test Lead Set
Replacement test lead set
In Stock
Druck IO612-STRAP Shoulder Strap
Replacement shoulder strap
In Stock
Druck PM620 Pressure Module
Innovative and interchangeable pressure modules
In Stock
Druck IO61X-STYLUS Touch Screen Stylus
Replacement touch screen stylus
Druck Pneumatic Hose Kit
High pressure pneumatic hose rated to 5800 psi (400 bar) terminated with a quick fit connector
In Stock
Druck Hydraulic Hose Kit
High pressure hydraulic hose rated to 15,000 psi (1000 bar) terminated with a quick fit connector
In Stock
Druck Pressure Station Carrying Case
Protective fabric carrying case with shoulder strap and large pocket for accessories
In Stock
Druck IO620-IDT621 Dirt Moisture Trap
Remove solid and liquid contaminants from the pressure media, maximum pressure 300 psi (20 bar)
In Stock
Druck IO620-IDT622 Dirt moisture trap
Remove solid and liquid contaminants from the pressure media, maximum pressure 1500 psi (100 bar)
In Stock
Druck Pressure Adapter Set
Set of test point tool-less quick fit adapters to connect the pressure system to the extension hoses of device being tested
In Stock
Druck Blanking Plug
Allows the PV62X or DPI612 to be used as a pressure generator independently of the DPI620 and PM620
In Stock
Druck Pressure Relief Valve
Protects the PM 620 pressure module and the device under test from overpressure
In Stock
Druck 4Sight2 Calibration Management Software
Provides visibility to the assets, data, and resources that affect maintenance, process efficiency and regulatory compliance
  • 90-day free trial
Universal pressure module for the Druck DPI800 Series pressure indicators
Druck IDOS - USB Module
Druck IDOS - USB Module
In Stock
Druck USB Cables
Connect the IDOS USB module to either a PC or the DPI6xx, RS-232 interface version optional
In Stock
Druck PM620 TERPS Pressure Modules
0.0125% FS accuracy, Incorporate a range of TERPS resonant silicon pressure sensor technology
In Stock


This product can be used in the following applications:

Application Notes

Here's how some of our customers used this product.

Calibrating Multiple Transmitters

The Background: Our customer is a National Lab that requires a pressure calibrator capable of calibrating transmitters with pressure ranges from vacuum to 1500 psi gauge and absolute.

The Problem: Because of the wide range of transmitter pressures, the customer’s older calibrator would lose accuracy. They also had transmitters with a wide variety of output types including 4 to 20 Ma, 0 to 50 mvdc, 1 to 5vdc, and 0 to 10VDC which was difficult to manage with their old calibrator.

The Solution: We suggested the GE Druck DPI 612 Flex Series Pressure Calibrator which features interchangeable pressure modules to maintain high accuracy over the entire pressure range as well as to cover gauge and absolute pressures. The DPI 612 also measures a multitude of electrical signals and provides 24vdc to power transmitters for testing. The internal pumps available will cover ranges from pneumatic vacuum to 300 and 1500 psi as well as hydraulic pressure to 15,000 psi.

Part Number Price Available
DPI 612-PFX-20G
Show Configuration
Base Price
pFlex vacuum to 300 psi, pneumatic pressure calibrator
Pressure Module Kit
-1 to 20 bar / -14.5 to 300 psi gauge (+$1,926.00)
$5,374.00 2
DPI 612-HFP-700
Show Configuration
Base Price
hFlexPro 0 to 15,000 psi, hydraulic pressure calibrator (+$1,305.00)
Pressure Module Kit
0 to 700 bar / 0 to 10000 psi absolute / gauge (+$2,576.00)
$7,329.00 1

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