Extreme Temperature sensors Define versatility and reliability

Our Extreme Temperature sensors meet an environmental need that has long been called for in multiple industries. While our standard products can operate in a large temperature range, our Extreme Temperature line took that range to the next level. From extremely low temperatures seen in aerospace applications to the highs seen in the fluid controls industry, Extreme Temperature has you covered.

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Extreme Temperature technology is not limited to the Extreme Temperature line. This versatile technology can be applied to nearly any of our sensors. Contact a HSI representative today to learn more about ExtremeTemperature technology.

Explore the full line

Extreme Temperature Applications

  • Automation equipment
  • Stamping equipment
  • Fluid Controls Processing
  • Hydraulic position sensing
  • Aerospace Applications
  • Single Point Float Level Indication
  • Low & High Level Fluid Indication

From 'Making Sense' Blog

A Brief History of the Reed Switch

A reed switch is an electrical relay operated by an applied magnetic field. While it may just look like a piece of glass with leads protruding from it, it is an intensely engineered device that works in amazing ways with customization methods employed for their use in many applications. Nearly all reed switches work on … Continued