The ammeter is an instrument that measures the intensity of electric current.
Attention: The ammeter should always be connected in series to the circuit (light bulb, resistor, etc.).
Depending on the intensity of the current measured ammeters are divided into:
Ammeters when measuring amps.
Milliammeter when measuring thousandths of amps (1/1,000 of amps).
Mikroammeter when measuring millionths of amps (1/1,000,000 of amps).