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Pinhole Detector - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

Pinhole Detector Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

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  4. 4 ソーキ Osaka//Service Industry
  5. 4 センサーテクノロジー Tokyo//Other manufacturing
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Pinhole Detector Product ranking

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

  1. Pinhole Detector "Micro Checker KS1"
  2. Pinhole Detector "Hollister 15N/5N"
  3. Pinhole Detector "TO-51C/151C/251C"
  4. Pinhole Detector (for Concrete Substrate Only) TO-150C Rental
  5. 4 Pinhole Detector "TO-250D"

Pinhole Detector Product List

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Pinhole Detector "TRC-110B (1mm or more)" [Rental]

Pinhole Detector "TRC-110B (1mm or more)" [Rental]

It can detect pinholes in metal coatings. (Target coating thickness of 1mm or more, detection voltage of 5 to 23kV)

■The goal is to detect defects in the coating and lining films for rust and corrosion prevention without damaging the films. ■Measurements are taken at low frequency to avoid high frequencies that are prone to thermal destruction. ■Achieving a compact portable design by reducing power consumption and enabling battery operation. ■Considering the degradation of the coating, a high-voltage pulse method is adopted to relatively minimize the application time of high voltage. ■To avoid impacts on the human body and damage to the coating, the discharge current is suppressed. ■The structure allows for confirmation of the voltage applied to the coating and voltage adjustment.

  • Flaw detection testing

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Pinhole detector

Pinhole detector

It detects pinholes with an easy-to-hold probe.

We handle the "Pin Hole Detector," which is used to inspect pinholes in coatings and linings (paint films, resins, rubber, and other insulators) on various metals. By applying high-frequency high voltage, pinholes can be confirmed under discharge conditions. It can be used for full circumference inspections of both the inner and outer surfaces of containers. Please feel free to contact us if you have any requests. 【Features】 ■ Pinholes can be visually detected by the sparks from high-voltage discharge. ■ By replacing the tip electrode, it can be used for inspection of various shapes regardless of the product shape inside the container. ■ Operation is simple. When the power switch and high-voltage discharge switch are turned ON, discharge begins from the probe, etc. *For more details, please download the PDF or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Other inspection equipment and devices

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