Transducers, Probes and Scanners

Discover cutting-edge inspection solutions from Evident Scientific, where precision meets innovation. Our comprehensive range of industrial scanners, ultrasonic transducers, phased array ultrasonic probes, eddy current probes, tube probes and bond testing probes are designed to elevate your testing and inspection capabilities. Whether you need to ensure structural integrity, improve manufacturing quality, or enhance operational efficiency, our advanced technologies provide the accuracy and reliability you need. Explore our product lines to experience unmatched performance and exceptional support tailored to your industry challenges.

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Scanners, Ultrasonic and Eddy Current Probes

Ultrasonic Transducers

Ultrasonic transducers are used for applications as diverse as flaw detection, thickness gaging, materials research and medical diagnostics. More than 5000 ultrasonic transducer types come in many styles, element diameters, frequencies, and connector styles.

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Eddy Current Probes

Eddy current probes consist of the acquired brands of Nortec and NDT Engineering. We offer more than 10,000 standard and custom designed eddy current probes, standard references, and accessories.

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Probes for Tube Inspection

Probes for tube inspection are lightweight but solidly constructed eddy current, remote field, magnetic flux leakage, and IRIS ultrasound. These probes are used for ferromagnetic or non-ferromagnetic tube inspection applications.

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Phased Array Probes

Phased array application-specific probes have a range from 0.5 MHz to 18 MHz and may come with 16, 32, 64, or 128 elements. Special probes may have up to hundreds of elements.

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BondMaster Probes

BondMaster probes include a wide variety of versatile probes such as pitch-catch, MIA (mechanical impedance analysis), and resonance probes.

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Industrial Scanners

Evident’s industrial scanners deliver precise, non-destructive testing solutions for inspecting welds, pipelines, composites, and metal components. Featuring advanced ultrasonic and phased array technology, they ensure efficient, high-resolution inspections, enhancing safety and quality control.

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NDT Probes FAQ

What is an eddy current probe?

Eddy current probes are a type of nondestructive testing tool. An alternating current flows through a wire coil in the eddy current probe to generate an oscillating magnetic field. When used on a conductive material, like a metal part, a circular flow of electrons moves through the metal. This, in turn, generates its own magnetic field, which interacts with the coil in the probe. An eddy current flaw detector interprets these signals to help inspectors identify potential flaws or defects.

What is a transducer used for?

Transducers are used to convert electrical signals into ultrasound. They send high-frequency sound into a test piece and then receive the echoes. This information is communicated to a flaw detector that converts the signals into information an inspector can use to help detect flaws.

How does a transducer work?

An ultrasonic transducer converts a pulse of electrical energy from the flaw detector into mechanical energy in the form of sound waves that travel through the part being inspected. The sound waves returning from the part are converted by the transducer into a pulse of electrical energy that can be processed and displayed by the flaw detector. The transducer essentially acts like a speaker and microphone, generating and receiving pulses of sound waves at frequencies much higher than the range of human hearing.

NDT Probes Resource Videos

D7912 and D7913 10 MHz Dual Element Transducers

A video introducing the D7912 and D7913 10 MHz dual element transducers, providing insight on how these advanced products can help you meet demanding inspection requirements.

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Dual Array Probes

Our Dual Linear Array (DLA) and Dual Matrix Array (DMA) probes consist of two linear or matrix array probes wired to the same connector with the capacity to perform transmit-receive longitudinal (TRL) inspection. They are particularly helpful when testing cladded pipes or highly attenuating materials, or for applications with high-sensitivity requirements.

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