... 1.5Model :SD-96 SF-72 SF-48AC ampere overolad Scale:100%,200%,300%,500%,DC Ammeters above 50A require abasic ... /sCompostionGlass window,ABS resin frame and case,PC glss fiber base mounting fittings includedColourBlack base and frame,white scale plate and meter bodyPointerStick ...