Ammeter

An ammeter measures current and its freqency. I has a control switch to turn on and off. It has a positive and a negative wire. The red is positive and black is negative. The current moves from right to left. It can measure parallel series and it measures in volt, kilovolt and ohms. It can measure the current running through resistors.

ammeter1.jpg

Reference
www.physicsequipments.com

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