ESD Instrumentation Support

Our full service manufacturing facility is located in Boulder City, Nevada.  We remain the World Leader in ESD product design by offering high quality measurement instrumentation.  Our ESD products are designed and manufactured by engineers, for you, our customer, to create innovations in component design that you require now or will need tomorrow.

  • We have always offered an UNCONDITIONAL guarantee on every product we sell.  We provide solutions to the ever growing needs of the ESD industry.


All repairs are completed at our factory for all of our products. Contact us to diagnose your challenge; we will find a solution and provide you with a quote for repair.


All refurbishments are completed at our factory. A refurbishment is a general overhaul of the control box of your TLP+ ™, VFTLP+ ™, or HMM+ ™ test system(s). We will inspect your unit and perform needed upgrade and calibrations to improve accuracy and reliability.

Current Software Releases

Model 4002/4003 TLP+ ™          Model 4012 VFTLP+ ™          Model 4702 HMM+ ™


Our user’s manuals and newest software versions are available for download on the FTP site; Barth FTP site link. For downloading instructions, contact

Contact Us

Online contact form

For immediate assistance call 702-293-1576 (Mon.-Fri., 8am-5pm, Pacific time zone)