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radiometer

Radiometer vs Ratiometer - What's the difference?

radiometer | ratiometer |


As nouns the difference between radiometer and ratiometer

is that radiometer is a device that measures radiant energy while ratiometer is a measurement device used in ohmmeters, having two coils, one connected via a series resistor to the battery supply and the other connected to the same battery supply via a second resistor and the resistor under test the indication on the meter was proportional to the ratio of the currents through the two coils.

Gradiometer vs Radiometer - What's the difference?

gradiometer | radiometer |


As nouns the difference between gradiometer and radiometer

is that gradiometer is (physics) any of several instruments used to measure the gradient of a physical property (such as magnetic field) while radiometer is a device that measures radiant energy.

Radiometer vs Otheoscope - What's the difference?

radiometer | otheoscope |


As nouns the difference between radiometer and otheoscope

is that radiometer is a device that measures radiant energy while otheoscope is an instrument for exhibiting the repulsive action produced by light or heat in a vacuum; a modification of the radiometer.