Holiday Detector

Its range of voltage from 8 kv to 30 kv in 12 steps, allows you to set the voltage exactly to the level you desire for the coating you are inspecting, any pipe size from 2" to 60" whatever the coating may be somatic, tar, asphalt extruded coats, tapes or thin film epoxy coating. You have at your control the voltage setting that you require. One batteries and a universal charger are part of the package. More efficient circuitry means reduced current drain and prolonged battery life and cost saving.