Low Voltage Insulation Tester is hand-driven generator type and has compact design. The Tester has ABS made body and is offered in light weight. The Tester has built-in discharge facility provided for safety and has the feature of sturdy movement with magnet suitable for stringent field work. The Low Voltage Insulation Tester has oil impregnated sintered bearing bushes provided for long durability and smooth performance of the generator.