1. Simple operation 2.Double work mode 3.Various test coils 4.Test: magnetic parameter, Br, Hcb, Hcj, ( ... System DX-4DMT automatic hysteresigraph system accords with the standard permanent magnet test system, GB3217-92, used to measure the major and ... range: Suitable for the great sample test from powder material, Φ3 small stick of the material to Φ260.Various test coils ...