Depends on the kind of meter.
Voltmeter measure the volt,
Ammeter measure the amperage, the amount of electricity has been used.
Another Answer
There are lots of different type of meter, the most common being:
It measures resistance in a component or circuit to determine if there is a break in that circuit or component. If there's no resistance, it means there's a break, as no electrical current is passing through.
A voltmeter measures the potential difference between two points,whether or not the two points are in the same circuit.
ammeter
It measures the current.
The purpose of an ammeter is to sense and display the magnitude of the current flowing through it. When connected in series with a branch of an electrical circuit, the meter displays the magnitude (and direction) of the current in that path ... which you can't otherwise tell just by looking at the circuit.
Resistance
An ammeter measures the amount of current flowing in a circuit
With a meter that measures Ohms.
A voltmeter
Amperes of electrical current.
water meter measures the water pressure ,meanwhile an ammeter measures thr current of the circuit
It measures resistance in a component or circuit to determine if there is a break in that circuit or component. If there's no resistance, it means there's a break, as no electrical current is passing through.
As there are multiple properties of an electrical circuit that can be metered or tested then a multimeter would be useful
A voltmeter measures the potential difference between two points,whether or not the two points are in the same circuit.
An ammeter measures the electrical current in something. A digital one is calibrated to display through the shunt and convert information from the analog model.
An ammeter measures the current, often in an electrical circuit
ammeter