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We offer Holiday Detector test and detect pinholes, porosity or flaws in insulated coatings on conductive substrates where coating have to provide an effective safeguard against corrosion. Holiday detectors with automatic fault detection feature installed which ensures that are detected at any voltage setting more...
Pulse Holiday Detector NOVOTEST SPARK-1 is a device for detecting defects (thinning, microholes, cracks, etc.) in dielectric coatings on metals. The principle of operation of the device is based on the electrospark method. A probe with electrode connected to one pole of the voltage source scans the surface of more...
Pulse Holiday Detector NOVOTEST SPARK-1 designed to detect pits, flaws, and holes in different non-metallic insulation coatings (such as polymers, epoxy, bitumen, etc.) and is mostly used for oil and gas metal pipelines and other objects. more...
Features: Display of output high voltage directly Clear LCD with blue backlight Switch off automatically State of charge indicator HD-60(A): Mainly used for the antisepsis of Pottery HD-60(B): Mainly used for petroleum pipeline(High voltage) HD-90: Displays holidays of antisepsis coating on two digital tube more...