Ammeter Type Wa A 2. An ammeter can measure a wide range of current values because at high values only a small portion of. Electric currents are measured in amperes (A), hence the name.
Demonstration model of a moving iron ammeter.
Ammeter - It is an instrument which is used to measure the current in an electrical circuit.
Learn about the instruments we use to measure voltage and current. An ammeter's current sensitivity is determined by the amount of electric current required by the meters coil to produce the required FSD movement of the pointer. An older moving iron ammeter with its characteristic non-linear scale and with the moving iron ammeter symbol mounted on a small form factor PC.