... D/A, replace conventional ballistic galvanometer with electronic integrator, realize analog ballistic method measurement under microcomputer control, can completely eliminate non-instant ... 50 mA, 100 mA, 200 mA, 500 mA, 1 A, 2 A, 5 A, 10 A total 13 automatic rangesStability: superior to 0.05%Flux ... Range: 0.25, 0.5, 1, 2, 5, 10, 20 ...