Ranges: 500V/1000Megohms  Battery OK test band  Accuracy: Within ± 5% the value indicated in the primary effective scale range. Other: Within ± 2% the scale length Power: 4 x 1.5V "AA" batteries  Size: 150mm x 250mm x 45mm Instrument Weight: 350gr  Accessories : Test leads with probe, Test leads with clip, carrying case and an Instruction Book