The ADD^TM allows online partial discharge detection on medium voltage accessories such as: Arresters, dry type transformer, bushings, insulators, etc… The partial discharge level is displayed by visual and audible indicators. The remote display module also allows to read the levels from a great distance for maximal safety.

Features

- Three levels default indication.

- Two zones (scale of default).

- Visual and audible indication.

- All-check self-test for verifying proper operation prior to use.

- Built-in universal hotstick adaptor.

- Powered by 9V alkaline battery.

- Carrying case included.

- Low battery indication.

- Lightweight design.

- Special design for HV live contact.