... lifeMeter AppearanceHeavy machine, Rough appearance, Hard operationFine appearance, More fixed structure, Easy operationBatteryCoverNo screws, Easy to result in accident hidden ... 47mm×28.5mmClamp Size65mm×32mmClamp Opening Extent32mmTester Weight1160g (With batteries)Clamp DimensionL×W×T: 285mm×85mm×56mmProtection LevelDual InsulationStructural FeatureClampCTShiftingAutomatic shiftingExternal ...