... over the world 1.Standard type:1.FL-2 series type shunt ,precision class 0.5 Specifications:1A-15000A Secondary voltage:20mv,30mv ... on .3.FL-21 series export type shunt,precision class 0.5 Specifications:1A-6000A Secondary voltage:20mv,30mv,50mv,75mv,100mv ... and so on4.FL-12 series type shunt,FL-13A type shunt,FL-29 type ...