A Magnetic Field Sensor for the Philip Harris SensorDisc.  The sensor connects to the Philip Harris SensorDisc Datalogger via the Micro-USB external probe socket and its sensitive range can detect the earth's magnetic field; while the wide range is useful for measuring magnetic fields of coils and constant magnets.

• Probe Ranges: ±10mT; ±0.2mT
• Probe Accuracy: ±5%

Please Note: The SensorDisc Datalogger is available to purchase separately.