Low Field High Precision Linear 1 and 2-Axis Analog Magnetic Sensors
Configured as a four-element wheatstone bridge, these magnetoresistive sensors convert magnetic fields to a differential output voltage, capable of sensing magnetic fields as low as 27 µgauss.
Products in the family include: HMC1001 / HMC1002 / HMC1021S / HMC1021Z / HMC1022.