NT-3012 are an intelligent multi-purpose metallic wire tracking devices that consists a tone generator and a probe. NT-3012-Tone generates a distinct tone with voice frequency alone wire and NT-3012-Probe can induct the tone. With the handy devices using induction theory, the user can easily and quickly find where a cable is laid, verify the cable and test the status of the circuit without causing damage to the installed cables. It is idea tool for cable installation, maintenance and troubleshooting. It is applicable to telephone cables, network cables and other metallic cables.
