Detail OBO BATTERMANN ISOLAB INSULATING AND ARRESTER TESTER
OBBO measuring and test systems can be used for simple checking of the sparkover voltages on varistor arresters and the insulation of lightning current spark gaps. The battery-operated ISOLAB enables an arrester to be checked in situ. The PCS magnetic card system can test the efficiency of external lightning system. Impulse currents in lightning protection systems and in equipotential bonding lines can be recorded and evaluated. 144 TBS