High Voltage "Spark Test" APW Holiday Detector

Part no. IND2166

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A high voltage holiday detector works by passing a high voltage through to the conductive substrate and activating an audible and visual alarm. Test for defective weak spots in your coating, including air bubbles, inclusions, thin spots, bridging, hairline cracks, etc.

Includes high voltage unit, probe with 2 meter lead, band brush, 10 meter earth lead with alligator clip, padded work pouch, battery charger, instructions, and hard cover protective carry case.