These professional-grade multimeter test leads are essential tools for precise electrical measurements and diagnostics. The 1000V rated probe set features durable red and black cables with secure banana plug connections, ensuring reliable contact during testing. Test Maximum Voltage:Multimeter Leads 1000V 20A / Crocodile Clips 1000V 10A. The needle and thread are both designed from pure copper. Constructed with flexible PVC material that is double-layered and - insulated, ensures that the test leads are durable, flexible as well as having properties like freeze resistance and heat tolerance. Silicone multimeter leads solve the problem of PVC hardening under heat, offering durability and resistance to high-temperature environments. Non-toxic and eco-friendly, these meter leads remain flexible and anti-tangle even after 24 hours in the refrigerator, ensuring long-term use in various test conditions. This probe test lead cable is universally suitable for most of digital multimeter. Great for commercial, industrial, and home use.