What is the name of the device that measures magnetic field or magnetic dipole moment?

What is the name of the device that measures magnetic field or magnetic dipole moment?

A. Distortionmeter

B. Galvanometer

C. Ammeter

D. Magnetometer

Explanation:

Researchers have demonstrated a low-cost digital system to efficiently measure unknown magnetic fields. Digital signals are the backbone of communication systems processed by hardware systems that transmit and receive the signals with the help of intermediate systems called ‘digital receiver systems’ or DRS. A magnetometer is a device that measures magnetic field or magnetic dipole moment.