![Magnetic field indicator acc. to ASTM E-709 (Pie Gauge) Magnetic field indicator acc. to ASTM E-709 (Pie Gauge)](https://camelin.io/wp-content/uploads/2016/05/e64a09b309-326x245.jpg)
Magnetic field indicator acc. to ASTM E-709 (Pie Gauge)
Product description: The magnetic field indicator serves to show the presence and approximate direction of the magnetic field during magnetic particle inspection. Eight triangularly shaped segments […]