High-Quality Stainless Steel Test Leads: Equipped with gold-plated stainless steel tips, these test leads are designed to offer durable and anti-oxidation performance, ensuring reliable testing over time Universal Compatibility: Featuring a universal plug design, these test leads are compatible with 99% of multimeters, making them a versatile tool for various testing needs 150-Strand Pure Copper Wire Core: Each lead contains a thick, 150-strand pure copper wire core, which provides excellent conductivity and ensures accurate measurement results Replaceable Lead Tips: The standard set includes various lead types that can be easily replaced, offering flexibility and convenience for different testing scenarios Cold and Frostproof, High-Temperature Resistant: Made with a soft silicone wire, the leads are designed to resist cold, frost, and high temperatures, ensuring reliable performance in extreme environments Specifications: Model: SS-024B Net weight: ≈77g Test pen size: 115.5*15mm Line length: ≈975mm Socket diameterp: Φ4mm Pin length: 30mm/26mm Pin diameter: Φ1mm/Φ2mm Current resistance: 20A Voltage resistance: 1000V Pin material: Stainless steel (gold-plated)