Function Range Accuracy DC voltage 1000V ?0.5%+1dgt) AC voltage 750V ?1%+4dgt) AC current 200A-1000A ?2%+5dgt) Resistance 200?-2000M? ?2%+2dgt) Continuity test YES ? Data hold YES Power supply 9V 6F22*1 ? Weight 310g ? Dimension 237?95?40mm ? Clamp head color red?black?yellow Accessories test leads,manual,holster