Here's a handy little tool from White Dog – a digital circuit tester that works on 12 to 24 volt systems.
Perfect for diagnosing electrical gremlins in your car, boat, trailer, RV, or even snowmobile.
Just clip it onto the battery or ground, touch the probe to any wire or connector, and it'll tell you if there's juice flowing.
Super straightforward, no complicated settings.
It's brand new, unused, and comes in its original packaging.
Made in China, but don't let that scare you – these things are simple and reliable.
No UPC or MPN listed, but it's a basic test light that every DIY mechanic should have in their glove box.
Great for checking fuses, switches, lights, or trailer wiring.
Cheap, effective, and saves you a ton of headache.
