The Positest HHD is a lightweight, non-destructive instrument for detecting holidays, pinholes and discontinuities using pulse DC
Kit includes detector, 7.6m earth cable with ground clip, SS fan brush & 50cm extension rod
Audible alarms and visual strobe lights alert when flaws are detected
Supplied with Li-ion battery pack, charger & more in a durable Pelican case
User adjustable voltage range from 0.5 - 35kV