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jdshear01 12.9K Views
Oct 15, 2025 2:25 AM

YMMV Lowe's In-store Clearance - Fluke Networks PRO3000 Tone Generator and Probe Kit $24.75

$25

$100

75% off
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This is a great price for this quality tool which is usually well north of $100 dollars, currently it is $150 on Amazon. I found 6 of these at my local Lowe's store (45324) in "The Back Aisle". There are other popular brands like Ideal and Klein but Fluke is known brand amongst the industry. MSRP on Fluke's site is $164.31.

This is an invaluable tool for troubleshooting cabling and wiring for phone and network issues.

LINK FOR REFERENCE ONLY:
https://www.lowes.com/pd/Fluke-Ne...er/3438412
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About the Poster
This is a great price for this quality tool which is usually well north of $100 dollars, currently it is $150 on Amazon. I found 6 of these at my local Lowe's store (45324) in "The Back Aisle". There are other popular brands like Ideal and Klein but Fluke is known brand amongst the industry. MSRP on Fluke's site is $164.31.

This is an invaluable tool for troubleshooting cabling and wiring for phone and network issues.

LINK FOR REFERENCE ONLY:
https://www.lowes.com/pd/Fluke-Ne...er/3438412

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Community Reviews

The Fluke Networks PRO3000 tone generator and probe kit is a handy wire tracer for identifying the right cable in a bundle, especially for home networking, speaker runs, and other low voltage wiring. It can help follow a tone through walls, attics, patch panels, and home runs, and the probe gets louder as you close in on the target. It only works on unpowered wires, and access to at least one end of the wire is needed. The kit is a practical pick for tracing and labeling lines when the wiring path is already accessible.

Common Questions (4)

  • It injects a tone onto one end of a wire, then the probe picks up that signal at the other end or at a patch panel, keystone jack, or home-run bundle. It is used to identify which cable is which, not to see through walls, so you need access to at least one end of the wire.

  • It can help follow a cable path by listening for the tone near the likely route, and it has been used to trace wires through walls, attics, and ceiling spaces. It still requires access to the wire end and works by identifying the signal as it gets louder near the target, not by directly seeing through walls.

  • No, it only works on wires that are not currently powered. For home wiring, the circuit needs to be turned off first; powered-line tracing requires a more expensive version of the tool.

  • They are typically in Lowe's "back aisle," usually toward the back or side near the back of the store, often marked by a yellow banner with black text. In these stores, the items were not in the low-voltage/networking, electrical, or general tools areas.

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19 Comments

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Oct 16, 2025 3:05 AM
188 Comments
Joined Jan 2022
TenderJoke7900Oct 16, 2025 3:05 AM
188 Comments
Quote from jaejoonaa View quoted comment :
Any body have sku/parts number for Brickseek?

Thank you
Admittedly I'm not used to using it but I couldn't find it on Brickseek at all.
Pro
Oct 16, 2025 11:06 PM
3.5K Comments
Joined Sep 2016
vid1900
Pro
Oct 16, 2025 11:06 PM
3.5K Comments
I laughed, because today my buddy says his 100 year old house has one kitchen outlet that has never worked, and I though of you guys.

The outlet is in an Old Work Box, so I pull it out and see that it is the last receptacle of the run, and someone back-stabbed the wires rather than use the screw terminals.

No voltage at all on the Hot wire, so the problem is somewhere upstream.

I hook up my Signal Injector to the Hot wire, and then start waving the probe around other outlets in the kitchen to see where the open circuit is. None of the kitchen or adjoining room's outlets are where the dead wire runs to.

I go into the basement, and the ceiling is plaster and drop-ceiling panels. I wave the wand over the ceiling and pick up the generated tone. I follow it to one of the Recessed Can Lights set in the plaster. I drop the light and the wire is not connected to the junction box, but it is just laying there up in the ceiling rafters.

I pulled the wire back to the utility room and attached it to one of the receptacles. For the first time, the kitchen outlet now has power.....thanks to the PRO3000...
1
Oct 17, 2025 9:33 AM
146 Comments
Joined Dec 2008
NefandiOct 17, 2025 9:33 AM
146 Comments
Quote from sergey3 View quoted comment :
You can only use it on a wire that is not currently powered. So it would work on home wiring if you first turn off the power to that wire. Alternatively, there are more expensive versions of this tool that can work on powered electric lines.
Yeah. It's easier if you have the breakout thing. If you tone with it on individual wires not part of a twisted pair, it will work well. You can always do that with a Jack where you punch a couple wires down, working the same way as that biscuit thing.
Oct 17, 2025 11:45 AM
160 Comments
Joined Nov 2010
PupperScupperOct 17, 2025 11:45 AM
160 Comments
https://brickseek.com/lowes-inven...code=93726
Not currently working, but that's the link.

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