The Power Test Probe is an indispensable tool for the arsenal of any self-respecting auto-electrician. This electronic tool will help you diagnose and narrow down electrical problems on all modern and old vehicles including cars, trucks, buses, tractors, etc. The Probe also has sufficient cable to ensure that the front and back of the vehicle can be reached without reconnecting.

• Polarity Testing
• Continuity Test
• Energize Components in the Vehicle
• Testing Components Out of the Vehicle
• Short Circuit Protector