ECT Flexible Bobbin Probes
Flexible eddy current bobbin probes inspect non-ferrous U-bend tubing in a single pass, with durable construction suited to manual push-pull operation.

Product overview
ECT Flexible Bobbin Probes are designed for single-pass inspection of U-bend tubing in condensers, feedwater heaters, and heat exchangers. They use eddy current testing to inspect non-ferrous tubing materials such as austenitic stainless steel, brass, Inconel™, titanium, and copper.
A welded titanium head and centering ball help improve signal definition, including through U-bends, while supporting durability and ease of use. The flexible stainless steel shaft allows the probe to negotiate tight U-bends with radii as small as 76.2 mm (3 in).
The strong nylon cable is highly resistant to kinking and suited to manual push-pull operations. Wear-resistant construction supports use in demanding tubing inspection tasks.
Key capabilities
Single-pass U-bend inspection
Designed to inspect U-bend tubing in condensers, feedwater heaters, and heat exchangers in a single pass.
Improved signal definition
The welded titanium head and centering ball help improve signal definition even in U-bends.
Flexible stainless steel shaft
The flexible shaft supports inspection through tight U-bend geometry.
Kink-resistant cable
A strong nylon cable provides high kink resistance for manual push-pull operations.
Wear-resistant construction
The probes are designed for durability and high resistance to wear.
Published technical specifications
Values as published by Eddyfi Technologies. Where models or variants differ, each is listed separately.
Construction
- Probe head
- welded titanium head
- Shaft
- flexible stainless steel shaft
- Cable
- strong, highly kink-resistant nylon
Inspection geometry
- U-bend radius capability
- as small as 76.2 mm (3 in)
- Stated U-bend radius capability is as small as 76.2 mm (3 in).
Product videos
Official brochures
Tubing Probe Catalog
Additional documents
Other Eddyfi products
Alternatives from other manufacturers
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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 ECT Flexible Bobbin Probes.
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