A free program for Android, by Engineering Hub.

Electrical Instrumentation is an app for learning the basics of electricity, specifically for students who are learning about electric power systems, electric currents and electric voltage. This app contains several lessons about electricity. In this app, you will get many different topics related to electricity.

The first topic that we will discuss is the basics of electricity. We will try to understand what is electricity and how it works. We will learn what voltage, current and resistance are. We will also learn about the difference between voltage and power, and the importance of those three parameters in determining the efficiency of an electrical power system.

The second topic that we will discuss is the types of voltmeters and ammeters. We will learn about the difference between the voltmeter and the ammeter, and the importance of those two types of instruments in the measurement of electric current and voltage.