An electrical ammeter.
You will need to add an anode and cathode, such as a penny and a nickel. Then add a load resister and use an amp meter to measure current flow, which will change depending on resistance. Measuring the potential current would prove more difficult.
A power transformer is used to provide power (to your home, for example), an instrument transformer is used to measure voltage or current (for metering, for example).
Since the current in a resistor is the same as the current in the leads/wires on either side of the resister, I might use a clamp meter such as an Amprobe to measure current, if the current was alternating (AC). Otherwise, I would have to break one of the leads and insert an ammeter or a multimeter with an amp setting into the circuit. Afterwards the broken connection would have to be repaired.
A typical multimeter can measure: * AC & DC voltage (volt) * AC & DC current (amp) * resistance (ohm)
Current carrying capacity is different.
An ammeter is a measuring instrument used to measure the electric current in a circuit.
The instrument used to measure electrical current is called an ammeter, which is actually a shortened form of 'amp meter'. The current is measured in amperes. In scientific labs, a much more sensitive instrument called a galvanometer is used to measure very small currents.
You can measure the electrical current with an amp meter. Amperage measures the current flow.
To measure current you will need an ammeter.
Ampere is the unit used to measure the current.
An amp meter can measure the intensity of electric current.
Electrical current is measured with an "ammeter". (The unit of current is "ampere". Measure it with an 'ampere-meter' ==> 'amp-meter' ==> 'ammeter'.)
Instrument used to measure dc current
A galvanometer or milliammeter.
The abbreviation amp is short of ampere, which is a unit of measurement named after a scientist.
A voltmeter or a multi-meter.
"ammeter"