Circuit Testers and Short Finders

Mechanics and technicians are all too familiar with electrical mysteries. When there is trouble without an obvious cause, Best Buy Auto Equipment can help. We offer a wide variety of circuit testers and short finders to help businesses like yours find the cause of the problem in every case. Circuit testing equipment is cost-effective and useful for performing common electrical tests on the cars, SUVs, trucks, and vans that come through your garage. We keep our inventory stocked with high-quality testing devices made by trusted brands, such as Chicago Pneumatic, Electronic Specialties, Lisle, K Tool International, KD Tools, OTC Tools, Power Probe, Tool Aid, and more. Shop today to find what you need at an excellent price!

Today's vehicles are designed with an array of electrical components, and anything can go wrong without warning. A short circuit is often a fault in the wiring that can cause electricity to shunt between circuits before getting to its destination, but other causes can include old alternators, blown fuses, loose spark plugs, or even ignition issues. That's precisely why electrical test equipment is an absolute must-have for automotive businesses and fleet services. We offer a vast selection of circuit testers for both low-voltage and high-voltage systems, so you can accommodate a wide range of vehicles. With a circuit tester, you can quickly locate shorts or breaks in the wiring, faulty sockets, bad connections, and other symptoms.

In addition to short finders, we also carry an assortment of electrical test equipment for standard ignitions, spark plugs, batteries, and other components. Continuity testers can be used to determine whether an electrical path can be established between two points, whereas spark testers can be used to test for no-start conditions. Whether you frequently service 6-volt and 12-volt electrical systems or you need to diagnose a check engine light concern, we have all your needs covered in our selection. If you have any questions about circuit testers or would like help choosing the best one for your everyday needs, please contact us today for more information or assistance.