1. Standard 2mm jack
2. Easily pierce the cable sheath without cutting the cable sheath
3. Widely used in cable repair, power detection, industrial field detection and other cable non-destructive testing, safe and fast, after the test is completed, release the button to remove the wire, and the cable sheath is not scratched
4. Ergonomic design, press the end of the test tool to insert the test cable into the test tool
5. Suitable for various multimeter or oscilloscope test leads to detect high-voltage lines
6. Note: only the probe rod, not the wire