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High Voltage Holiday Detector 8500
The High Voltage Holiday Detector or porosity test provides accurate detection of pinholes, flaws, inclusions, thin spots and bubbles in a coating. The gauge has been specifically designed to revolutionise high voltage DC testing of coatings, making it safer, easier and more reliable than previously possible.The high voltage technique can be used to test coatings up to 36 mm thick. This method... -
High Voltage Holiday Detector PosiTest HHD
The PosiTest HHD uses pulse DC technology, offering a user-adjustable voltage range from 0.5 to 35kV for detecting holidays, pinholes and other discontinuities in coatings up to 20 mm (780 mils) thick. Long Form Certificate of Calibration included. Conforms to ASTM D4787/D5162/G62, ISO 29601, NACE SP0188/SP0274/SP0490, AS3894.1 Specifications Output Voltage Range 0.5 - 35 kV...
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