Uniform scale

Less expensive

High sensitivity

Consumes less power

Type of scale

Condition of battery

Sensitivity of the meter

Value of resistance to be measured

Multiplication factor of energy meter

Number of revolutions per KWh

Initial reading of KWh

Final reading of KWh meter

Wattmeter

Ammeter

Multimeter

Energymeter

Acts as a brake to the disc when the load is OFF

It helps the disc to move when load is ON

It reduces the friction error

It gives path for the magnetic flux