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“proton magnetometer”
A scientific device that measures the strength of a magnetic field; proton precession magnetometer (PPM): A proton magnetometer is an instrument designed to measure the frequency of the proton resonance in ordinary water.
A proton magnetometer is used in subsurface detection which records variation in the earth's magnetic field.
A proton magnetometer is also used in magnetic surveying for detecting changes in magnetic field intensity.
It takes intermittent measurements of absolute field strength.
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proto-, prot- +
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stomato-, stomat-, stom-, -stoma, -stomatous, -stomous, -stome, -stomy, -ostomy, -ostome,
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