How to Detect Holidays with continuous DC using the PosiTest HHD C High voltage Holiday Detector

In this video, learn about how the PosiTest HHD C High voltage Holiday Detector uses continuous DC technology to detect holidays, pinholes, and other discontinuities in a coating system. PosiTest HHD C High voltage Holiday Detector features: • Lightweight, one-piece ergonomic design provides comfortable all-day use, reducing operator fatigue • No shoulder bag required! All electronics, batteries, and connectors are integrated into a single handheld wand • User adjustable voltage range from 0.5 – 30 kV • Powerful Li-ion batteries fit neatly within the compact wand handle eliminating the need for a separate battery box • 43 cm (17”) extension rod available for detection on floors and hard-to- reach areas Learn more about the PosiTest HHD C High voltage Holiday Detector here: https://www.defelsko.com/positest-hhd Learn more about ALL of DeFelsko’s pinhole and holiday testing instruments here: https://www.defelsko.com/product-cate... Chapters: 0:00 — Introduction—Why is holiday testing important? 0:56 — Principal of operation for porosity/pinhole detectors 1:52 — High voltage Holiday Detectors, Pulsed DC vs Continuous DC 4:16 — How to set the test voltage on the PosiTest HHD C 4:59 — PosiTest HHD C operating modes 6:43 — Built-in Voltmeter and separate certified voltmeter 6:58 — The PosiTest HHD C kit and how to order —Like us on Facebook:   / defelsko   —Connect with us on LinkedIn:   / defelsko   —Follow us on Twitter:   / defelsko   —Visit our website: https://www.defelsko.com #PosiTestHHDC #HolidayTesting #PipelineInspection