
NM01SU2M5A3Dx6.4-105S
Choose Quantity
OKO U2M5A3Dx6.4-105S | 90-Degree Angle Surface Probe
Precision Eddy Current Inspection for Difficult Access Areas
The OKO U2M5A3Dx6.4-105S is a specialized Eddy Current (ECT) surface probe designed for the detection of surface-breaking cracks and corrosion in non-ferrous and ferrous metals. Featuring a 90-degree angled head and a 2 MHz operating frequency, this probe is the industry standard for inspecting tight radii, internal diameters, and areas where a straight probe cannot be positioned perpendicular to the scan surface.
Key Performance Features
2 MHz High-Frequency Sensitivity: Optimized for the detection of very fine, shallow surface cracks (fatigue cracks) and localized pitting.
90-Degree Angled Design: The fixed right-angle geometry allows for easy access into engine bores, flanged corners, and complex airframe structures.
Shielded Construction: The probe is internally shielded to minimize "edge effect" and interference from nearby magnetic materials or geometry changes, ensuring a high signal-to-noise ratio.
Durable Hard-Tip: Engineered with a wear-resistant contact face to extend probe life during manual scanning on industrial surfaces.
Stable Signal Response: Designed to maintain a consistent "lift-off" signal, allowing for more accurate defect sizing and reducing the risk of false calls.
Technical Specifications
| Feature | Specification |
| Model | U2M5A3Dx6.4-105S |
| Manufacturer | OKONDT |
| Frequency | 2 MHz |
| Probe Type | Surface / Absolute |
| Geometry | 90-Degree Angle |
| Tip Diameter | 6.4 mm |
| Shaft Length | 105 mm |
| Connector Type | 4-Pin Fischer (or as specified by cable) |
Ideal Applications
Aerospace Maintenance: Inspection of fastener holes, wing skins, and turbine engine components.
Automotive: Detection of fatigue cracks in engine blocks and aluminum alloy wheels.
General Fabrication: Surface inspection of non-ferrous welds and machined components.
Heat Exchangers: Manual scanning of tube-sheet faces and internal tube ends.
