Ammeters are devices used to measure electric current. They are often used in electrical engineering to measure the current in an electrical circuit. Ammeters are typically used to measure currents in the range of microamperes to milliamperes.
Ammeters are generally classified into two types: analog ammeters and digital ammeters. Analog ammeters use a moving needle to indicate the magnitude of the current. Digital ammeters use an LCD or LED display to show the magnitude of the current.
Most ammeters are passive devices, which means they do not require a power source to operate. However, some digital ammeters are powered by batteries.
Ammeters are generally placed in series with the circuit being measured. This is because the ammeter must be able to directly measure the current flowing through it.
When choosing an ammeter, it is important to consider the range of currents that it can measure, as well as the accuracy and precision of the device.
Arus listrik dapat diukur dengan menggunakan ammeter. Ammeter adalah alat yang digunakan untuk mengukur arus elektrik. Alat ini biasanya digunakan untuk mengukur arus DC atau arus AC. Arus listrik dapat diukur dengan menggunakan ammeter dengan cara menempatkan alat ini di sepanjang saluran konduktor.