Uploaded March 2020 | Updated September 2026, 1 week ago

---

Visit bit.ly/2VFVZFq to view the full video and purchase access to our other Commercial Facilities Maintenance courses.

Volts, ohms and amps are important characteristics of all electrical circuits. There are dedicated instruments for measuring each of these quantities, but it is more common to use a single meter that is capable of measuring all three. This interactive online course covers how to take voltage, amperage, and resistance measurements, as well as the precautions to take when making such electrical measurements.