Measuring pole for measuring the B and H field.Pole shoe with built-in measuring coils for determining B or B-H(J) in conjunction with a Hystograph.Technical dataCoil Diameter:80 mmCoil system:6 mm ØWinding surface:100 cm² per CoilWeight:1,5 kgMore CoilsElectromagnetSurrounding CoilHelmholtz CoilField CoilPotential Coil