The Future of Precision Quality Monitoring Solutions and Services

D-2 Inc. Company Background

History of D-2 Inc.

Who is D-2 Incorporated?

D-2 Incorporated is an innovative industrial sensor manufacturer that was formed in 2004. Since its inception D-2 Incorporated has set the new standard for conductivity measurement and control for the fuel Industry. Recently we have added Laboratory Equipment for the measurement of ASTM Test Methods D2624 and D3240. D-2 offers a range of sensors for the measurement of chemical fluid conductivity, dielectric constant, and temperature. Additionally we offer laboratory instruments for the measurement of free water in fuels, and other chemical streams. The company designs/builds/installs fully automated additive D2624 conductivity control injections systems. D-2 Inc. is an ISO 9001:2008 certified quality control manufacturer, and we are type certified to build equipment and systems for ATEX Zone 1 and NEC Class 1, Division 1 hazardous areas. We sell equipment, which is certified for use in ASTM Test Method D2624, and D3240. D-2 Inc. is headquartered in Pocasset, MA and can offer full customer support worldwide through our representatives and distributors.

Who Is D-2 Incorporated?

 ISO 9001 2015 Certification

The D-2 Inc. Advantage of Precision and Reliability

D-2 Inc. is the new innovative leader in fuel measurement technology. With the most recent ASTM approved technologies, we are constantly improving methods with new and innovative equipment. Our in line conductivity sensors provide the most accurate information by utilizing our patented AC measurement technology. This allows our in line conductivity sensors to provide flow rate insensitive real time measurement of your flowing product line, eliminating human contact with hazardous materials associated with spot measurements. The JF-1A in line sensors can be directly tied to the plant DCS, (Digital Control System) for quality reporting, certification of fuel, and/or as a control input for the SDA additive feed pumps. The handheld conductivity meters also use the AC measurement technique, which allows them to have the highest precision in the ASTM D2624 method. The latest ASTM approved device is our new free water in fuel measurement instrument the Hydro-Light. The Hydro-Light offers many new innovations such as a fully automated digital readout, long life LED technology, and improved accuracy. The Hydro-Light truly improves the accuracy and ease of running the ASTM D3240 water in fuel test. D-2 Inc’s latest innovation is the MicroCond2 In-Line conductivity sensor. This much smaller in-line sensor was designed to be an inexpensive, accurate and rugged device to be used in fuel systems or chemical processing systems. The device has already been used in a wide variety of applications. D-2 Inc. specializes in conductivity and water in fuel measurement and we have a true understanding of the complexities involved in both applications. For more information on how we could help your measurement and control needs please give us a call (508) 329-2046 or send an email to Dean Fougere (

Current Clients in the Oil and Gas Industry

  • Chevron, Chevron GTL Plant Nigeria
  • ConocoPhillips Fuel Terminals US
  • Motiva Enterpises LLC
  • Shell Oil Products US, Shell Global Technology Centre (UK)
  • Total Oil & Refining
  • U.S. Navy, U.S. Air Force, U.S. Army (TARDEC), NATO
  • Emerson Process Management
  • Honeywell Enraf
  • Halliburton, Kellog Brown & Root (KBR)
  • For references from these clients and others please feel free to contact our Sales Department.

Our Partners

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