What is Eddy Current Sensing?
Eddy Current sensors use electromagnetic induction to detect displacement at the nanometer scale — no contact required. It’s the technology of choice for the world’s most demanding precision applications, from semiconductor manufacturing to satellite positioning.
Precision Technology
Industry-leading Eddy Current sensing with sub-nanometer resolution and exceptional temperature stability.
Custom Solutions
OEM and build-to-print capabilities to meet your exact specifications and integration requirements.
Proven Reliability
50+ years of heritage in aerospace, defense, and semiconductor applications worldwide.
Measuring Systems
Complete sensor solutions engineered for your most demanding measurement challenges.
General Purpose
Versatile measurement systems for standard industrial applications
High Precision
Sub-nanometer resolution for critical measurements
Differential Systems
Dual-channel configurations for thickness and position
Extreme Environment
Engineered for harsh conditions up to 1000°F
Custom Solutions
Custom sensors built to your specifications
Industries We Serve
Eddy Current precision sensing for the world’s most demanding applications
Semiconductor
Wafer positioning & stage control
Aerospace & Defense
Fast steering mirrors & directed energy
Space Systems
Satellite mechanisms & telescope positioning
Industrial
Magnetic bearings & high-speed rotating machinery
Energy
Turbine blade tip clearance
Case Studies
See how our sensors solve real-world precision challenges.
DEFENSE
Fast Steering Mirror Control
SEMICONDUCTOR
CVD Chamber Leveling
AEROSPACE
Turbine Blade Monitoring
Ready to Achieve Precision?
Let our engineering team help you find the right sensor solution for your application. From standard products to fully custom designs.