What Is DC Current? | Understanding Direct Current and How to Measure It

Direct current (DC) powers many of the devices and systems used every day, from electronics and vehicles to solar installations. This video explains what DC current is, how it differs from AC, and why its smooth, one-directional flow makes it ideal for steady electrical applications. Learn how to measure DC current safely using a digital multimeter or clamp meter, interpret positive and negative readings, and ensure accurate results.

Mastering DC current measurement helps maintain safe, efficient, and reliable systems across all industries.

Learn more about DC current: https://www.fluke.com/en-us/learn/blog/electrical/what-is-dc-current