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What is the ohmmeter abbreviation?

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Anonymous

11y ago
Updated: 3/10/2020

An ohmmeter measures ohms. These are the measurement of electrical resistance. The symbol for ohms is the capital Omega symbol, a symbol that resembles an upside down horseshoe.

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Wiki User

11y ago

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What an ohmmeter measures?

resistance to current flowAn ohmmeter meassures resistance


Is a ohmmeter a pressure gauge?

No. An Ohmmeter measures electrical resistance to the flow of current.


What is the configuration of the ohmmeter?

An ohmmeter is connected in parallel to a resistor. Be sure that there is no power in the circuit when testing.


Should the ohmmeter be connected to the circuit while the power is being applied or only when the circuit is turned off?

Turn off the supply before using the ohmmeter,it will damaged your ohmmeter when supply is present.


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An ohmmeter is a type of electrical metre that measures electrical resistance. When in resistance-measuring mode, multimeters also operate as ohmmeters. An ohmmeter measures the resistance of a circuit or component by passing electricity through it.


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What should the ohmmeter read when the lead probes are touched together?

When the lead probes of an ohmmeter are touched together, the ohmmeter should read close to zero ohms, indicating a short circuit or very low resistance between the probes.


What are two familiar mistakes when using an ohmmeter and a voltmeter?

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What kind of meter uses its own battery?

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What precuation must be taken when using an ohmmeter?

Be certain the circuit is de-energized and discharged before connecting an ohmmeter.Do not apply power to a circuit while measuring resistance.When you are finished using an ohmmeter, switch it to the OFF position if one is provided and remove the leads from the meter.Always adjust the ohmmeter for 0 (or ∞ in shunt ohmmeter) after you change ranges before making the resistance measurement.