Aofan 1 Pair Red/Black Multimeter Universal Probe Test Pin 1mm, 4mm Socket for Banana Plug, Piercing Needles,Plug Insulated,Quality Material,600V/1A

Universal Compatibility – Fits all standard 4mm banana plug multimeters, oscilloscopes, and electrical testers. Ideal for piercing needles, plug sockets, and non-destructive circuit diagnostics. Premium Safety Standards – CE CATII 600V/1A rated with double-layer insulated probes (PA+stainless steel) for shockproof operation and precision measurement. Ergonomic & Durable Design – 130mm lightweight (18g) probes with 20.5x1mm sharp stainless tips for easy penetration and gold-plated terminals to reduce resistance. Complete Test Kit – 1 Red + 1 Black test probe (5.4in total length), ready for industrial, automotive, or home electronics troubleshooting. Versatile Applications – Safely test cables, telecom systems, automotive circuits, and HVAC controls without damaging wires or connectors.