ADVANCED KELVIN TECHNOLOGY: Employing Kelvin technology, this test lead set ensures minimal contact resistance and significantly reduces measurement errors, providing high accuracy in battery resistance and measurements. Ideal for both professional and hobbyist electronics technicians seeking precise electrical data. VERSATILE TESTING TOOL: Designed for a wide range of applications, this test lead with alligator clips is perfect for conducting battery internal resistance tests and measurements. It is compatible with various multimeters, voltage testers, and other testing equipment, ensuring dependable results across different devices. SILICONE CABLE: Constructed with high-quality Material, these cables offer superior insulation and flexibility. to high temperatures and abrasion, they maintain functionality under rigorous testing conditions. The standard 4 mm banana plugs enhance compatibility with common testing equipment. RELIABLE CROCODILE CLAMPS: Featuring sturdy crocodile clips, these test leads provide a secure connection to test points, preventing accidental disconnections during use. Their ergonomic design facilitates easy attachment and removal, streamlining the testing process and enhancing user convenience. COMPLETE TESTING SET: This package includes a pair of color-coded test leads (red and black), each equipped with standard 4 mm connectors. Ready to use right out of , they are essential for accurate battery internal resistance measurements and tests, whether in a lab, workshop, or field settings. Color: As Shown Material: Plastic+Metal Package Contents: 1 pair x test clamps Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.