Heavy Duty Alternator

A voltmeter is a common tool that technicians use. This instrument is used to do the following:

• Check for AC or DC voltages
• Measure resistance
• Measure amperage

In our latest Tech Tip videos, we show you how to complete those tests using both an auto-ranging as well as a manual voltmeter.

Watch the videos online:

• How to Use an Auto-Ranging Voltmeter
• How to Use a Manual Voltmeter