B-H curve system IEC404-2 IEC60404-3 IEC60404-6 Automatic measurement Easy to operate Magnetic material analyzer,Hysteresis graph measurement systemAutomatic measurement of the dynamic magnetic hysteresis loop of oriented and non-oriented silicon steel under the condition of 50 Hz, 60 Hz, 400 Hz and 1 kHz, accurate measurement of the static magnetic characteristic parameters such as amplitude ...