Custom Probes
Custom eddy current array probes adapt sensor layouts and casings to demanding geometries, detection requirements and remote inspection deployment.

Product overview
Eddyfi Custom Probes are turnkey eddy current array (ECA) solutions developed for inspection tasks that require application-specific sensors and casings. Designs can accommodate requirements for dimensions, diameters, geometries, coil-row counts and topologies, including configurations intended for remote deployment.
The ECA sensor arrangement is tailored to both the component geometry and the detection objective. Examples include high-channel-count probes with small sensors for tiny cracking, and large coils designed to detect cracks in bridge deck plates through asphalt. These represent custom design approaches rather than a single fixed probe specification.
Applications range from internal pipe and penstock inspection to ship hulls, orbital welds and turbine components. Custom probes and accessories have also been developed for ROV underwater deployment, tight-radius features, and submarine hull inspection through acoustic or anechoic tiles.
Key capabilities
Application-specific construction
Sensors and casings are customized to suit specific inspection tasks and remote deployment requirements.
Adaptable geometry
Designs can address custom dimensions, diameters and component geometries.
Tailored array layouts
Coil-row counts and topologies can be developed around the inspection requirements.
Small-crack configurations
High-channel-count probes with small sensors are among the custom solutions offered for tiny cracking.
Inspection through asphalt
Large-coil designs can target cracks in bridge deck plates through asphalt.
Underwater deployment
Custom ECA probes and accessories have been developed for ROV underwater deployment.
Typical applications
- Ship hull inspection
- Internal inspection of pipes and penstocks
- ROV underwater deployment
- Tight-radius turbine grooves and jet engine blade roots
- Small cracking on inner tube and pipe walls
- SS liners in chemical loop reactors
- Pipeline cladding and artillery inspection
- Boreholes and boltholes on large steam turbines
- Thread inspection
- Orbital weld inspection
- Turbo blade and disk inspection
- Submarine hull inspection through acoustic/anechoic tiles
- Bridge deck plate crack detection through asphalt
Alternatives from other manufacturers
Comparable systems we also represent. If your application requires a different balance of speed, resolution or footprint, these are worth reviewing.
Structure & Hardness Test Instruments
ibg's family of digital eddy-current instruments for 100% comparative verification of heat treatment, hardness, case depth and material mix-ups on mass-produced steel parts.
Compareibg NDT TechnologyeddyQlab Ai
Laboratory system that uses eddy-current data and a pre-trained AI model to predict case depth and surface hardness of induction-hardened parts such as CV joints.
Compareibg NDT TechnologyeddyQlab Ai VL
Semi-automated, one-button lab system for CV joints that predicts surface hardness and case depth non-destructively using AI and machine learning.
Compareibg NDT Technologyeddyguard neo S
Next-generation eddy-current controller for microstructure testing, built for easy machine integration, Industrial Ethernet connectivity and multi-device control.
CompareHow EMUS supports this
Equipment is only part of the answer. Every system we supply is backed by regional engineering, service and application support.
Mechanical, electrical, environmental setup done right the first time.
Qualification and acceptance testing against real criteria.
Operator and application training built around your parts.
Traceable calibration to keep measurements audit-ready.
Preventive and corrective service across the Balkan region.
Method development and problem-solving with our engineers.
Eddyfi Technologies
Part of the Eddyfi Technologies portfolio, represented by EMUS across the Balkan region.
Application Notes & resources
Official application notes and technical literature for Custom Probes.
Request an Engineering Consultation
Talk to an EMUS engineer about this product and whether it fits your inspection workflow.

