
Here is Handy Auto Guide's top ten automotive battery testers.
1. Power Probe III Ultimate 12 to 24 Volt Automotive Electrical Circuit Tester Kit: After connecting the Power Probe III's clips to the vehicle's battery, the automotive technician can determine at a glance, the voltage level and the polarity of a circuit without running for a volt meter or reconnecting hookup clips from one battery pole to the other. The power switch allows you to conduct a positive or negative battery current to the tip for activating and testing the function of electrical components without wasting time with jumper leads.
