... Simple operation 2.Double work mode 3.Various test coils 4.Test: magnetic parameter, Br, Hcb, Hcj, ( ... so on, and could meet different requirements on test function, precision, power capability, reliability, efficiency, ... onThe size range: Suitable for the great sample test from powder material, Φ3 small stick of ... below 0.5~2% (change with the sample kind)The magnetizing power supply: the maximum ...