Intellinet 780001 network cable tester

Tone Generator and Probe - Testing leads and modular cables for individual wire tests or modular jack tests;
- Two-position switch for single or multi-tone signal;
- LEDs for line polarity, continuity and voltage;
- Trace or identify wire or cables in a bundle or group;
- Composite tip reduces the risk of shocks;
- LED signal strengh indicator;
- Earphone jack for noisy environments;
- Adjustable volume control;
- Low battery indicator LED;
- Requires two 9 V DC batteries (not included);
- Lifetime Warranty.