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Gearzaar 3-48V Circuit Tester Probe – Voltage Pen Detector For Car Fuses & Relays
About this item
This little tool from Gearzaar is a must-have for any DIY mechanic or car enthusiast.
It's a 3-48V circuit tester probe that lets you quickly check for voltage, test fuses, and even diagnose relays and components.
Just connect the clip, touch the probe, and the light tells you what's going on.
It's perfect for 12V passenger vehicles, but works across a wide voltage range.
Comes with a user guide to help you get started.
Makes a great Christmas or Father's Day gift for the gearhead in your life.
Small, handy, and super useful for electrical troubleshooting.
USD$ 4.75 
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4 out of 5 stars
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