Sonatest contact probes are designed for general-purpose ultrasonic inspection across a wide range of materials. They provide strong sensitivity and stable coupling, making them ideal for welds, plates, castings, forgings and structural materials.

Reliable single-element probes for everyday flaw detection and thickness measurement. Available in multiple frequencies and diameters, with rugged housings suitable for industrial environments. Optimized for ease of use, high signal clarity and repeatable results.

• General UT flaw detection

• Weld inspection

• Plate, casting and forging assessment

• Thickness measurement

• Structural steel testing

• Maintenance and production QC

• Typical Probe Sizes: 6 mm, 10 mm, 12 mm, 20 mm diameters (varies by model)

•  Single-element longitudinal wave probes • Straight-beam inspection capability

• Rugged stainless or polymer housings

• Lemo/BNC connector options

• Compatible with all Sonatest flaw detectors and gauges