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DE Stearns 14/20 High Voltage Holiday Detector

Detect pinholes in coatings and linings greater than 20 mils thick. Variable voltage up to 35,000 volts. Select from various electrodes. Please call for pricing and availability on Spring and Flat Brush Electrodes.

Spy High Voltage Holiday Detectors

SPY 780: Capable of reading 1,000 to 5,000 volts the SPY 780 is designed to be used with thin film coatings. SPY 785: Capable of reading 1,000 to 15,000 volts the SPY 785 is designed to be used for thicker coatings such as coal tars, extruded, and tape coatings. SPY 790: Capable of reading 5,000 to 35,000 volts the SPY 790 is designed to handle a very wide range of coating thicknesses and types.