Tempo 77HP-G – Tone Generator

Telephone line polarity and continuity verification tasks reach absolute stability when using the Tempo 77HP-G industrial audio tone generator. This standalone testing hardware broadcasts a strong 7 dBm variable tracking signal over standard copper conductors. It features a rugged structural body shell equipped with heavy-duty alligator clips, a modular RJ11 plug interface, and a built-in LED voltage alert display.