The DSP-UB is a voltage tester for fast and safe testing on the side busbars of underground and urban railways. Its special design simplifies the application and significantly increases safety compared to normal voltage testers.
Its extension always guarantees a large safety distance to the busbar. The special O-shaped electrode always ensures safe contact with covered-insulated busbars.
Fully automatic measuring sequences and only one button eliminate operating errors. Its integrated self-test enables quick functional testing on site without further testing equipment. The DSP-UB is easy to read at all times due to its bright LED signals (red / green) and its illuminated LCD.