Tone Generator

Microprocessor controlled circuitry for increased reliability; Two-line polarity indication for fast outlet identification; Automatic shutoff to prevent battery drain; Snag-proof boot prevents broken plug tabs; Convenient wrist/hanging lanyard; Three distinct, selectable tone signal outputs for multiple line identification; Two selectable tone power outputs for use on open and shorted pairs; Independent continuity test function; Independent talk battery supply with higher output voltage; Fixed alligator clips and removable modular plug for multiple connection options; 77GX2 includes premium telco-style bent nose clips with piercing pin and bed-of-nails connectors