The MultiSafe TT-OB is a telescope voltage tester for quick voltage testing on overhead contact lines of trolley buses.
Its quick and easy-to-use telescope system makes work easier and saves time. The TT-OB is the ideal testing device for on-call duty and fire brigades.
Fully automatic measuring sequences and only one button eliminate operating errors. Its integrated self-test enables quick functional testing of the device on site without further aids. With different sizes and overheadline distances, we offer the ideal test device for every application.
Its 360° visual display system, complemented by LCD display and audible warning, guarantee good perception in all environments.The sealed protective resistors reduce the high voltage to a harmless level. We guarantee the highest safety through surge voltage tests > 100 kV and the unique TST safety module with continuous redundant monitoring.