Recording Instruments

A continuous record of variations of the electrical quantity over a long period of time is given by these instruments. It has a moving system which carries an inked pen which rests tightly on a graph chart.
Graphic recorders and galvanometer recorders are the examples of these instruments.

Read more:

1. Definitions Used in Electrical Measuring Instruments
2. Absolute Instruments
3. Secondary Instruments
4. Integrating Instruments
5. Recording Instruments
6. Indicating Instruments