For over 30 years, HDI has been an industry leader in monitoring both low and high pressures safely and accurately in the most rugged environments in the world. Our sensors and gauges are provided in many different housing styles allowing uses in a wide variety of applications. With custom capabilities up to 30,000 psi standard and up to 80,000 psi+ custom design, the team at HDI is ready to work with clients to develop solutions for their applications.