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phoinix | Staff 11.9K Views
May 12, 2026 12:02 AM

Select Locations: Klein Tools VDV526-100 Network LAN Cable Tester

$21

$33

36% off
Amazon
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Deal Details
Amazon has Klein Tools VDV526-100 Network LAN Cable Tester for $21. Shipping is free for Prime Members or on $35+.

Thanks to Deal Hunter phoinix for sharing this deal.

Note: Availability will vary by location.

Features:
  • Cable tester with single button testing of RJ11, RJ12 and RJ45 terminated voice and data cables
  • Tests CAT3, CAT5e and CAT6/6A cables
  • Fast LED responses indicate cable status (Pass, Miswire, Open-Fault, Short-Fault, and Shield)
  • Test remote stores securely in tester body
  • Compact tester easily fits in your pocket
  • Auto Power-off feature to conserve battery life (9V included)
  • Low battery indicator

Editor's Notes

Written by qwikwit | Staff

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Klein Tools VDV526-100 Network LAN Cable Tester for $21. Shipping is free for Prime Members or on $35+.

Thanks to Deal Hunter phoinix for sharing this deal.

Note: Availability will vary by location.

Features:
  • Cable tester with single button testing of RJ11, RJ12 and RJ45 terminated voice and data cables
  • Tests CAT3, CAT5e and CAT6/6A cables
  • Fast LED responses indicate cable status (Pass, Miswire, Open-Fault, Short-Fault, and Shield)
  • Test remote stores securely in tester body
  • Compact tester easily fits in your pocket
  • Auto Power-off feature to conserve battery life (9V included)
  • Low battery indicator

Editor's Notes

Written by qwikwit | Staff

Original Post

Written by phoinix | Staff

Community Voting

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Top Comments

Matthew08
1.4KComments
192Reputation
its just a continuity tester you really want some kind of analyzer
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18 Comments

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May 12, 2026 1:15 PM
1.6K Comments
Joined Mar 2014
CharlieC9067May 12, 2026 1:15 PM
1.6K Comments
sold out
May 12, 2026 2:17 PM
76 Comments
Joined Mar 2006
black318isMay 12, 2026 2:17 PM
76 Comments
Still shows in stock for me but no fast shipping
May 12, 2026 3:42 PM
6 Comments
Joined Jul 2018
DBC6501May 12, 2026 3:42 PM
6 Comments
seems its been the same price for months, not really a 'slick deal'
May 12, 2026 3:54 PM
1.4K Comments
Joined Dec 2012
Matthew08May 12, 2026 3:54 PM
1.4K Comments

Our community has rated this post as helpful. If you agree, why not thank

its just a continuity tester you really want some kind of analyzer
2
May 14, 2026 7:28 AM
66 Comments
Joined Jan 2018
Glock19SmithMay 14, 2026 7:28 AM
66 Comments
$28 here.
May 14, 2026 6:01 PM
307 Comments
Joined Jan 2020
GreyShoe978May 14, 2026 6:01 PM
307 Comments
Quote from Matthew08 View quoted comment :
its just a continuity tester you really want some kind of analyzer
agreed. An analyzer gives more information and you can see what might not be connected correctly!
May 19, 2026 6:46 PM
148 Comments
Joined Jun 2017
BlackRifle2407May 19, 2026 6:46 PM
148 Comments
Quote from Matthew08 View quoted comment :
its just a continuity tester you really want some kind of analyzer
Can you give some recommendations at an affordable price?Thank you.

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May 19, 2026 6:54 PM
805 Comments
Joined Nov 2008
SpEddieMay 19, 2026 6:54 PM
805 Comments
Quote from Matthew08 View quoted comment :
its just a continuity tester you really want some kind of analyzer
I was wondering how this is better than my $3 cable tester from AliExpress. Thanks !
May 19, 2026 7:46 PM
1K Comments
Joined Jan 2007
Orange_ElvisMay 19, 2026 7:46 PM
1K Comments
I've started using synthetic lan cable lubricant, last well over 100 Terabytes before it needs changing.
1
May 19, 2026 8:05 PM
118 Comments
Joined Nov 2011
ultimatinternetMay 19, 2026 8:05 PM
118 Comments
Quote from BlackRifle2407 View quoted comment :
Can you give some recommendations at an affordable price?Thank you.
this is what I use instead of this listed here (99% similar):
https://www.amazon.com/TESMEN-TLP...B0GN84H22V

Note the 5th picture where you must "wear" the network cables in order to operate it according to specifications.
1
May 19, 2026 8:21 PM
6.6K Comments
Joined Aug 2010
gamingdroidMay 19, 2026 8:21 PM
6.6K Comments
Quote from ultimatinternet View quoted comment :
this is what I use instead of this listed here (99% similar):
https://www.amazon.com/TESMEN-TLP...B0GN84H22V

Note the 5th picture where you must "wear" the network cables in order to operate it according to specifications.
These seems so basic that for home users, why can't we just us a router and a computer with Ethernet port to test?
May 19, 2026 8:23 PM
6.6K Comments
Joined Aug 2010
gamingdroidMay 19, 2026 8:23 PM
6.6K Comments
Quote from Orange_Elvis View quoted comment :
I've started using synthetic lan cable lubricant, last well over 100 Terabytes before it needs changing.
I also suggest the LAN cables that are lubricant ready, the application tool, and the special connectors that will distribute the lubricant more evenly for better data flow. It will also make your cable last longer.
2
May 19, 2026 9:02 PM
991 Comments
Joined Oct 2020
jcnixMay 19, 2026 9:02 PM
991 Comments
Quote from ultimatinternet View quoted comment :
this is what I use instead of this listed here (99% similar):
https://www.amazon.com/TESMEN-TLP...B0GN84H22V

Note the 5th picture where you must "wear" the network cables in order to operate it according to specifications.
The cheap random brand testers are okay when they're new, but I've had two start giving false negatives (1 or 2 connections don't light up) and cause me to reterminate cables that weren't bad. I still recommend them when people are only looking for one time use or small projects, but I wouldn't trust them beyond that.

The Klein tester is better build quality and comes with a 2 year warranty and support from a reputable company based in Illinois. Seems fair for $15 more.
May 19, 2026 9:20 PM
769 Comments
Joined Jun 2012
drslovakMay 19, 2026 9:20 PM
769 Comments
No toner ?

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Pro
May 19, 2026 10:03 PM
1.3K Comments
Joined Jan 2004
SouthernHill
Pro
May 19, 2026 10:03 PM
1.3K Comments
Quote from gamingdroid View quoted comment :
I also suggest the LAN cables that are lubricant ready, the application tool, and the special connectors that will distribute the lubricant more evenly for better data flow. It will also make your cable last longer.
I call BS......The silicones in that lube will void all Factory Application Warranties.....*evil grins*

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