Autel PowerScan PS100 Circuit Tester & Diagnostic Tool with Power Probe for Automotive Electrical System Review

Performs every type of service including power injection, measurement, ground testing, polarity checks, continuity testing and components activation. Easy to read AVOmeter allows you to read voltage, current and resistance at the fingertip. With a flip of the power switch, you have an instant hot/ground lead for powering up electrical components like cooling fans, relays, etc. Simultaneously uses the hot lead and the ground lead to activate components right in your hand. Instantly identifies positive, negative and open circuits.