Detailed Product Description AC AmmeterModel:CP-144,CP-120,CP-96,CP-80,CP-72,CP-48Accuray:class1.5specs:0.1A 0.5A 1A 1.5A 3A 5A 7.5A 10A 15A 20A 25A 30A 50A 75A 100A and 100-10KA(USE EXT.CT 5A)Advantage:The scale can be changed easily without opening the front frame and the class will not be changed./DC AmmeterModel:CP-144,CP-120,CP-96,CP-80,CP-72,CP-48Accuray:class1.5specs:25uA,30uA,50uA,1mA,2mA ...