DATA PROOF

Data Proof was founded in 1983 by Jim Marshall. It was somewhat of a second career for Jim, having worked as an Engineer in Standards Laboratories for Hewlett-Packard (HP, now Keysite) for over 34 years. Jim developed the initial product and Proto Type Scanner while he was still managing a HP Standards Laboratory... Data Proof offers extremely Low Thermal Scanners and Software that are ideal for automating precision DC measurements. With thermal potentials typically less than 20 nanovolts, these versatile scanners are used by hundreds of standards laboratories around the world to improve accuracy while saving labor.

Also known as: DATA PROOF, LLC