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Milliamp Meters Circuits
 

Last Updated: November 30, 2017 07:41 AM


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Analog Milliamp Meter Used as Voltmeter -  A milliamp meter can be used as a volt meter by adding a series resistance.  The resistance needed is the full scale voltage reading divided by the full scale current of the meter movement.  So, if you have a 1 milliamp meter and you want to read 0-10 volts you will need a total resistance of 10/.001 = 10K ohms.  The meter movement itself will have a small resistance __ Designed by Bill Bowden


Milliamp Meters Circuits


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