... 1. Simple operation 2.Double work mode 3.Various test coils 4.Test: magnetic parameter, Br, Hcb, Hcj, (BH) ... and so on, and could meet different requirements on test function, precision, power capability, reliability, efficiency, price, ... mode.Automatization: Including automatic transmission, drift adjusting, automatic calibration, automatically compensate, zero adjust automatically, zero resetting and ...