The TQC 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.
Proinex Instrument. s.r.o. is company distributing instruments for testing quality of coating and quality of material. Our product range include test-equipment and measuring instruments with the accent on coating and finishing related applications.