Measure magnetic fields by connecting one of these to your equipment:
F.W. Bell probes: Hall-effect probes for your F.W. Bell Magnetometer.
Magnetic Sensors 5 Hz - 1 MHz: Coil sensors connect to your high input impedance AC or RF voltmeter, oscilloscope, or spectrum analyzer.
Probes to 6 GHz: Probes connect to your 50-ohm input impedance RF power meter, oscilloscope, or spectrum analyzer.
Hall and Current Sensors: Semiconductor sensors to use in your circuits.