Compare Analog meter and Digital meter.
Sr.No.
|
Parameter
|
Analog meter
|
Digital meter
|
1 |
Principle
|
Meter that gives analog output
|
Meter that gives digital output
|
2 |
Accuracy
|
The accuracy is less
|
The accuracy is More
|
3 |
Resolution
|
The resolution is less
|
The resolution is More
|
4 |
Power
|
Requires more power.
|
Requires less power.
|
5 |
Cost
|
Analog are cheap
|
Digital meter are expensive.
|
6 |
Observational error
|
Have observational error
|
No observational error
|
7 |
Examples
|
Potentiometer, DC ammeter, PMMC
|
DMM , DSO
|