FLUKE networks 26100900 Pro3000 Probe

Easy-to-use adjustable volume control dial Includes Pro3000 Tone Probe, 9V alkaline battery Loud speaker on Probe makes the tone easier to hear through drywall, wood, and other enclosures SmartTone technology provides five distinct tones for exact pair identification “Quick-twist” tip for easy replacement, operates off a 9V battery with additional replacement probe tip stored in battery compartment