- 100% new and high quality
- Main tester: 1-2-3-4-5-6-7-8-G
- Remote tester: 1-4-3-2-5-6-7-8-G
- able to judge the wrong connection, short circuit and Open circuit
- Cable Tester for RJ12, RJ11, RJ45, Cat 5e, Cat 5, 10/100 Base-t, AT & T 258 A, TIA-568A / 568B. Etc.
- can be easily clarified cable, continuity, open and short.
- 9 LED lights for wiring connection indicated on remote and main unit
- Earthing test
- Structure on power switch to save energy