Ultrasonic Probes 68 Items

68 Items

Ultrasonic Probes

Ultrasonic probes (often called transducers) are the interface between an ultrasonic instrument and the test surface, converting electrical energy into high-frequency sound and returning echoes for evaluation. This category spans phased array probes, including linear array probes, alongside conventional UT probes such as angle beam transducers used in established weld and general flaw detection workflows.

Ultrasonic Probes
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Milltronics LR-21FM ultrasonic transducer 21kHz industrial sensor

Milltronics LR-21FM Ultrasonic Transducer 21kHz 3W

$499.00
Olympus 5L64-A32 phased array probe with 5MHz 64-element linear array in A32 housing for ultrasonic NDT inspection

Olympus 5L64-A32 Phased Array Ultrasonic Probe Q3300179 | 5MHz 64-Element Linear Array A32 Housing

Olympus XAAB-10697 5L32-A12 phased array probe with 2.5 m complete assembly compatible with OmniScan MX, MX2, and SX.

Olympus XAAB-10697 5L32-A12 5MHz Phased Array Probe 32-element linear array, A12 housing, 5 MHz, 2.5 m OmniScan connector cable

Technisonic DFP-0504-GP 5 MHz 0.50 inch general purpose dual fingertip ultrasonic probe with integral cable and BNC connector – Certified by Cartoli – Call 1-833-322-7865

Technisonic DFP-0504-GP, 5 MHz 0.50" General Purpose Dual Fingertip Potted Ultrasonic Probe (Integral Cable, BNC Connector)

$399.95
Used Sonatest SSG62622 2.25 MHz 5/8 inch x 5/8 inch single crystal shear wave angle beam ultrasonic transducer with BNC connector Model

Sonatest SSG62622 Ultrasonic Transducer 2.25 MHz single crystal shear wave angle beam probe, 5/8" BNC

$181.50
Used Sonatest PSS50102W 2.25 MHz 1/2 inch x 1 inch single crystal shear wave angle beam ultrasonic transducer with BNC connector Model

Sonatest PSS50102W 2.25MHz Angle Beam Transducer Single Crystal Shear Wave Ultrasonic Probe, 1/2" x 1", BNC

$212.30
Used Sonatest PSS75752 2.25 MHz 3/4 inch single crystal shear wave angle beam ultrasonic transducer with BNC connector

Sonatest PSS75752 Ultrasonic Transducer 2.25 MHz 3/4" x 3/4" Single Crystal Shear Wave Angle Beam, BNC Connector

$212.30
Used Sonatest STARC4-60 4 MHz 60° single crystal shear wave angle beam ultrasonic transducer with 10mm element and LEMO 00 connector Model

Sonatest STARC4-60, 4 MHz 60° Single Crystal Shear Wave Angle Beam Ultrasonic Transducer, 10 mm Element

Used Sonatest QCG5025 2.25 MHz 0.50 inch quick change shear wave angle beam ultrasonic transducer with Microdot connector

Sonatest QCG5025 2.25 MHz Angle Beam Shear Wave Ultrasonic Transducer (Microdot Connector)

$150.00
Sonatest T1-25.4T426D 1 MHz 25.4 mm twin compression membrane ultrasonic transducer, top exit Microdot, certified pre-owned Cartoli

Sonatest T1-25.4T426D 1MHz 25.4mm Twin Compression Membrane Ultrasonic Transducer, Top Exit, Microdot Connector

$249.00
Sonatest QCG2525 2.25 MHz 0.25 inch quick change angle beam shear wave ultrasonic transducer with Microdot connector, Cartoli certified pre-owned

Sonatest QCG2525 Ultrasonic Transducer 2.25 MHz 1/4" Quick Change Angle Beam Shear Wave, Microdot

$181.50
Certified pre-owned Technisonic CF-0204-GP 2.25 MHz 1/2 inch general purpose fingertip contact ultrasonic transducer with Microdot connector

Technisonic CF-0204-GP, 2.25 MHz 1/2" General Purpose Fingertip Contact Ultrasonic Transducer (Microdot Connector)

$220.00
Certified pre-owned Sonatest Q-Scan-1 5 MHz 0.35 x 0.410 inch ultrasonic probe with right/left encoder configuration

Sonatest Q-Scan-1 Ultrasonic Probe, 5 MHz, 0.35" x 0.410" Element (Right/Left Encoder Configuration)

$250.00
Certified pre-owned Sonatest RDT2520 20 MHz 1/4 inch delay line compression wave ultrasonic transducer with Microdot connector

Sonatest RDT2520 Ultrasonic Transducer 20MHz 1/4in Delay Line Compression Wave, High Resolution, Microdot

Certified pre-owned Sonatest PFC2510 10 MHz 1/4 inch fingertip contact compression wave ultrasonic transducer with Microdot connector

Sonatest PFC2510, 10 MHz 1/4" Fingertip Contact Compression Wave Ultrasonic Transducer (Highly Damped, Microdot Connector)

$233.20
Certified pre-owned Sonatest FCG2550 5 MHz 1/4 inch fingertip contact compression wave ultrasonic transducer with Microdot connector

Sonatest FCG2550, 5 MHz 1/4" Fingertip Contact Compression Wave Ultrasonic Transducer (Medium Damped, Microdot Connector)

$181.50
Used Sonatest SA372525RL 2.25 MHz 0.375" 25° shear wave angle beam probe for weld and structural inspection, compatible with Sonatest flaw detectors.

Sonatest SA372525RL 3.7 MHz 25 mm Right Angle Beam Ultrasonic Transducer for NDT Inspection

$100.00
Used Sonatest PMAP505045 5 MHz 0.5" 45° shear wave angle beam probe for weld inspection and flaw detection, compatible with Sonatest flaw detectors.

Sonatest PMAP505045 5 MHz 1/2" 45° Miniature Angle Beam Ultrasonic Transducer for NDT

$100.00
GE Inspections Phased Array Probe Portable UT Flaw Detector Accessory

GE Inspection Technologies Phased Array Probe 5MHz, 16EL

$2,499.95
GE Inspections Phased Array Probe High Performance Inspection Tool Accessories

GE Inspection Technologies General Phased Array Probe #115-500-014, 5MHz, 32EL

$3,499.95
Olympus XAAB-0184 5L16-A10 5 MHz 16-element phased array probe with A10 housing and 2.5 m OmniScan cable.

Olympus XAAB-0184 5L16-A10 5MHz Phased Array Probe 16-element linear array, 9.6Ă—10 mm aperture, A10 housing, 2.5 m OmniScan connector cable

Olympus HI 6780 Dual Element Flat Immersion Transducer product view

Olympus HI-6780 Dual-Element Ultrasonic Immersion Transducer, 1.0 MHz, 0.75" RX Optimized RX Immersion Probe for Pitch-Catch NDT Inspection of Thick & Coarse-Grain

$399.95
Olympus AM2R-20X22-45 2 MHz angle beam shear wave ultrasonic probe with LEMO 1 connector Model View Cartoli

Olympus AM2R-20X22-45 2 MHz Angle Beam Shear Wave Ultrasonic Probe, 20×22 mm, 45° in Steel, LEMO 1 Connector

$300.00
Olympus AM4R-20X22-70 4 MHz 20x22 mm angle beam shear wave ultrasonic probe, 70 degree in steel, Atlas Series, right angle LEMO 1 connector – Certified by Cartoli – Call 1-833-322-7865 Model

Olympus AM4R-20X22-70 Ultrasonic Probe, 4 MHz, 20×22 mm, 70° Angle Beam Shear Wave (Right Angle LEMO 1), Atlas Series

$300.00
Olympus AM4R-20X22-60 4 MHz 20x22 mm angle beam shear wave ultrasonic probe with 60 degree angle in steel, Atlas Series, right angle LEMO 1 connector – Certified by Cartoli – Call 1-833-322-7865

Olympus AM4R-20X22-60 Ultrasonic Probe 4 MHz 60° shear wave angle beam probe for steel weld inspection

$330.00

Ultrasonic Probes/Transducers for NDT Inspection Work

Ultrasonic probes (also known as transducers) support a wide range of nondestructive testing tasks by pairing the right sound field with the inspection objective. Across common industrial applications, probe type and configuration influence inspection sensitivity, coverage, near-surface performance, and repeatability. Product groupings in this category align to two major families: phased array probes (including linear array probes) and conventional UT probes, with angle beam transducers representing a common conventional format for weld-focused evaluations.

Ultrasonic Probes

As an umbrella category, ultrasonic probes include both conventional transducers and array probes. Conventional designs are often described as single-element or dual-element transducers, while phased array models are described as probes with multiple independently driven elements. In day-to-day usage, “probe” and “transducer” commonly refer to the same inspection component, with naming conventions varying by manufacturer and product style.

Phased Array Probes

Phased array probes use multiple small elements to create electronically controlled sound beams. This enables beam steering and focusing without physically changing probe angle, supporting enhanced inspection flexibility on welds and complex geometries. Phased array transducers are frequently chosen when inspection objectives call for broader coverage, improved characterization, or scan-based documentation.

Linear Array Probes

Linear array probes are a widely used phased array format, built with elements arranged in a single row. Linear array transducers are commonly paired with compatible wedges and instrument platforms for sector scans, line scans, and other inspection approaches where controlled beam geometry and repeatable coverage matter.

Conventional UT Probes

Conventional UT probes typically rely on single-element or dual-element transducers and are widely used for established pulse-echo workflows. These probe styles are common in routine flaw detection, thickness-related evaluations, and general-purpose scanning where straightforward setups and stable signal interpretation are priorities.

Angle Beam Transducer

Angle beam transducers (often used with wedges to introduce shear waves at a refracted angle) remain a standard choice for weld inspection and fabrication QA. This conventional probe style supports interrogation of weld volume, fusion lines, and heat-affected zones from accessible surfaces, aligning well with code-oriented procedures and repeatable manual scanning techniques.