Circuit testers and power probes

A power probe does more than read voltage: it can apply power or ground directly at the probe tip, so you can energise a component to confirm it works without running temporary leads across the engine bay. Built-in short and open circuit detection traces a break in a loom without stripping it back.

The range covers 6V, 12V and 24V testers, from simple test lights to full power probe kits with lead sets. Brands include Autel PowerScan, AUTOOL, Blue Point and FairTools.