The AT8 Tone Generator makes it simple to test continuity, polarity, send tone and even supply talk battery to any configuration of pairs in 8-position modular jacks and plugs.

• Combines the features of our tone generators and a modular breakout adapter
• In-line testing is made simple with both a modular plug and jack on each unit
• 8-position “snag-proof” modular plug
• 8-position jack with protective cover
• Quick Reference Guide with common wiring configurations
• Selectable solid/warble tone signal
• Tone, continuity and talk battery supply using alligator clips
• Weather-resistant design
• Battery operated (9V not included)