The DVI-100T digital voltage indicator reads the voltage on a conductor up to 99kV line-to-ground. The large LED readout is easy to read on the end of a long hotstick and can be used on overhead lines or in underground applications with an underground bushing probe. Comes with 2 inch overhead hook probe, underground bushing probe, and hotstick adaptor. See weblink below for additional details. As new condition in case. Compare to $2000 new.