Shunt type ohm meter

Megger

Multimeter

Series type ohm meter

It is used only in AC

It is used only in DC

Cannot be used for higher current

Cannot be used on both AC and DC

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