Fluke-Networks-Pro 3000-Analogue-Sensor-Probe-Fluke-Networks-26100103-P-The-Fluke-Networks-Pro 3000-Analogue-Sensor-Probe-is-ideal-for-cable-toning-&-tracing-in-non-active-networks-&-in-particular-for-identifying-individual-pairs-with-Smart Tone-reg-technology-P-P-The-angled-banana-plugs-&-insulated-mandrel-terminals-facilitate-access-to-individual-wires-&-the-RJ11-connector-is-ideal-for-use-on-telephone-jacks-P-Fluke-Networks-26100103-PRO3000-Probe