Q. What are the advantages of digital energy meter?

Answer

Here are the advantages:With a digital multimeter, a user can expect more precise readings.The compact design makes it convenient to take along.Their input impedance is really high.The circuits being examined may be less affected by meter loading using this device.A significant amount of resistance or input impedance is present in a digital multimeter. Therefore, it has little impact on the measurement. Thus, it is possible to obtain quite accurate measurements.When using this meter, the circuit under test may be subject to reduced meter loading effects.There are no moving parts in a digital multimeter. This means they are immune to wear and shock.Digital millimeters don't need to be zeroed like their analog counterparts.