This series ohm meter is composed of medium/large scale integrated circuits, digital displaying, big output power, high short-circuit current, four voltage output grades. It is suitable for measuring resistance of various kind of insulation materials, transformers, motors, cables and electric apparatus, etc. Main features: Big output power, good loading capacity, good anti-interference (because of high tension aluminum alloy cover and big output short-circuit current more than 1.6mA) Battery providing power; Automatic shifting measuring range Clear operation panel, LCD displaying Direct measuring, no need load Add to Basket