PosiTest HHD

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