1. This instrument is a multi-functional handheld cable testing tool. It has wide application with reinforced cable types and multiple functions.
2. It is a necessary testing tool for telecommunication engineering, wiring engineering and network maintenance person.
3. Work perfect when RJ11/RJ45 cable is on power
4. Wire Tracing: Trace RJ11, RJ45, cables or other metal wire (via adapter).
5. Easy and fast to locate the break point without opening the wire’s cover.
6. Network cable collation: Judge short-circuit, breaking circuit, open circuit and crossing.
7. Test line level, positive and negative polarity.
8. Status of telephone line checking: Test the working status of telephone line (idle, ringing, and off-hook) and judge TIP and RING line.
9. Check wire continuity.