PosiTest HHD High voltage Holiday Detector KIT

PosiTest® HHDSeries High voltage Holiday Detectors Detects holidays, porosity, pinholes, leaks, and other discontinuities in coatings, linings, and membranes using pulse or continuous DC Available as a stick-type with pulsed DC or a compact wand style with continuous DC Lightweight, ergonomic design provides comfortable all-day use, reducing operator fatigue Regulated pulse or continuous DC voltage output that won't change under load— ±5% voltage accuracy Voltage calculator feature—input the coating thickness to automatically calculate the required test voltage Extensive electrode options—choose from a wide range of rolling spring and flat wire brush electrodes or use electrodes from other manufacturers with optional adaptors—custom sizes available upon request Long Form Certificate of Calibration included with each instrument Conforms to ASTM D4787/D5162/D6747/D7953/G62, ISO 29601, NACE SP0188/SP0274/SP0490, AS3894.1