Peek from the inside! Insertion-type probe
KGK, which developed the world's smallest probes "Chibi-ta-kun" and "Pechako-san," manufactures and sells insertion probes. These probes are used for thickness measurement and ultrasonic flaw detection by being inserted from the end faces of pipes such as heat exchanger tubes and hollow shafts. Additionally, insertion-type probes are useful for inspecting narrow and complex structures, such as the insertion parts of inspection jigs for aircraft engines. The insertion-type probes include various types, such as multi-channel probes that can be used in arrays, dual- element probes designed for thickness measurement, mirror-type reflective probes used for ultrasonic flaw detection and thickness measurement, angle-variable probes that can change the angle of the probe tip, and ultra-compact insertion probes. KGK designs and manufactures insertion-type probes tailored to the shape of the test specimen and the customer's requirements. Please contact us for more information.
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basic information
element size: 1mm and above
Price range
Delivery Time
Applications/Examples of results
【Applications】 Inserted into the interiors of pipe-shaped test specimens such as heat exchange tubes, piping, and hollow shafts for thickness measurement and ultrasonic flaw detection from the inner surface. Inserted into narrow areas within aircraft engines for flaw detection at specified internal locations. 【Examples of achievements】 ・(Array) Multi-channel probe ・Dual transducer probe ・Mirror-type reflective probe ・Variable angle tip probe ・Ultra-miniature insertion probe
Company information
KGK Co., Ltd., a specialized manufacturer of ultrasonic probes, supports your safety management through the production of ultrasonic probes. As a manufacturing group, KGK is committed to meeting your needs and also accepts orders for custom-designed probes in addition to standard probes. If you have any issues regarding ultrasonic probes, please feel free to consult with KGK.




