Harris' Pro3000 tone and probe kit is THE professional kit you need for tracing and toning wire or cable. Use it on de-energized AC wire, telephone/twisted pair wire, all voice and data category rated cable, all coax cable, speaker wire, security wire, virtually any cable or wire. All in a durable nylon pouch with three pockets and extra large belt loop.
• Loud speaker amplifies tone through walls, enclosure, wood or plaster
• Easy-to-use adjustable volume control dial
• "Quick-twist" tip for easy replacement
• Free spare tip.
• SmartTone technology can generate five separate tones
• External switch lets you select solid or alternating tone options, indicated with solid or flashing LEDs
• Continuity testing
• Line polarity confirmation
• Line cord featured angled bed of nail clips and ruggedized RJ-11 plug for direct access to phone and data jacks without adapters.