Test Leads & Probes (1,500+ items)
Test Leads, CAT II 1000V, CAT III 1000V, CAT IV 600V, 4 ft. 8 in. Length, Silicone, Black/Red, PR
Replacement Test Lead Set, Right Angle
Jumper Lead Kit, 18 in Length, CAT I, Shielded Alligator Clips on Both Ends, 10 Leads/5 Colors
Test Leads, 4 ft. Length, Silicone, Cat III 1000V, CAT IV 600V, Max Current 10 AMPS, Black/Red, PR
Test Clip, Blue, 300 Vrms
Test Lead Wire, CAT III, IEC61010-031, 50 ft., Red
Threaded Alligator Clip, CAT III 1000V, CAT IV 600V, Insulated Jaws and Rubber Boot, Black, Red
Test Lead Kit, 10A
Modular Large Alligator Clip, CAT III 1000V, CAT IV 600V, Safety Sheathed 4mm Banana Jack, 3-7/8"
EUR Industrial Master Test Lead Set and Case, CAT III 1000V, CAT IV 600V, 4 ft. 11", Black, Red
Electrical Test Lead Set, PR
Banana Plug, Red, PK10
Test Lead Wire, CAT III, IEC61010-031, 50 ft., Black
Leads - Silicone
Test Leads, CAT III 1000V
Precision Electronic Test Probe Set, CAT II 1000V, Precision Electronic Test Probe and Lead Set
2mm/4mm Test Lead Set, CAT III 1000V, CAT IV 600V, 4mm Banana Plug, 5 ft., Silicone, Black, Red
Electrical Test Leads, PR
2 x 30' Magnetic Retractable Test Leads
About Test Leads & Probes
Test Leads & Probes are essential components used to measure and test electrical signals, as well as providing protection from electrical hazards. They come in a variety of shapes and sizes, with different features that make them suitable for different applications.
Types of Test Leads & Probes
There are many types of Test Leads & Probes available on the market today. 4 wire test leads, dmm test leads, modular test leads, mueller test leads, retractable multimeter test leads, fine tip test probes, long test probes and voltage test leads are all commonly used. Depending on the job at hand, professionals may choose different types of Test Leads & Probes based on their specific needs.
How Test Leads & Probes are Made
Test Leads & Probes are usually constructed from copper wires covered with a rubber or plastic insulation material. Electrical lead testing is often done to ensure the quality and performance of the components used in their construction. Other materials such as steel or aluminum can also be used depending on the application.
Industries that use Test Leads & Probes
Test Leads & Probes have a wide range of uses across many industries including automotive repair shops, electronics manufacturers and laboratories. Professionals such as electricians use them to safely measure current or voltage levels in various systems while engineers use them to troubleshoot circuit boards or diagnose problems with complex equipment.
Find the Test Leads & Probes You Need at Zoro
Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of test leads & probes, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.





