Ohmmeter meaning

ōmmētər
An instrument for measuring directly the resistances of conductors in ohms.
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An instrument for measuring electrical resistance in ohms or megohms.
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An instrument used for direct measurement of the electrical resistance of a material or electronic component, usually in ohms. Ohmmeters typically use an ammeter to measure current through the material after it has been given some set voltage by the ohmmeter; the direct-current resistance of the sample can then be directly determined through Ohm's law.
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(physics) A portable device for measuring relatively small values of electrical resistance.
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