The Tempo 77HP-G / 77HP-G/6A (with ABN Clips) Tone Generator creates a powerful audio frequency tracing tone (two selectable tones) that can be detected using a Tempo tone probe such as 200EP-G, permitting technicians to quickly identify the conductor within a bundle, at a cross-connect point or at the remote end. Can be used on twisted pair wiring (telecom, datacom, etc.), single conductors, coaxial cables, de-energized AC wiring, and most other de-energized or low-voltage wiring.

Includes an audible continuity buzzer and “dual-line” polarity indication.