A decade in the making, and coming this fall.
Our bi-stable latcher just got more powerful.
Off the shelf or custom engineered...yeah, we've got a switch for that.
We engineer custom sensors for the world's most critical missions. Let us engineer yours.
Intensely engineered, high-voltage reed switches. How many volts can we help you handle?

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custom engineering

Your project is full of possibility. But to make it work, you need a custom-designed sensor at the leading edge of its capability. You need HSI Sensing.

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Medical & Implantable

medical

Because of their micro-miniature size, low consumption of power, and extreme reliability, HSI sensors are the premier choice for critical medical applications.


HSI Sensing

HSI Sensing is the innovative leader in the engineering, design, and precision manufacturing of custom reed switch and sensor technology. The industry experts at solving problems for customers in challenging design applications, we also precision manufacture those solutions for consistent, unmatched quality.

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News Center

HSI a Continuing Partner in Education

08/29/2014
HSI a Continuing Partner in Education
HSI Sensing partners with Oklahoma educators to provide three engineering students practical, hands-on experience. Read More

HSI Sensing Releases Powerful Bi-Stable Latcher

08/07/2014
HSI Sensing Releases Powerful Bi-Stable Latcher
HSI Sensing has released the HSA-12115 reed switch, its most powerful bi-stable latcher to date. Read More