Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expiredtunabreath posted Feb 24, 2026 12:45 AM

Klein Tools Non-Contact Voltage and GFCI Receptacle Test Kit

$20

$27

25% off
+ Free Shippingat Lowe's
11.3K Views
Visit Lowe's
Deal Details
Lowe's has Klein Tools Non-Contact Voltage and GFCI Receptacle Test Kit (NCVT1PKIT) on sale for $19.98. Shipping is free on for MyLowe's Rewards Members (free to join), or choose curbside pickup where stock permits.
  • Note: Availability for pickup may vary by location.
Thanks to Community Member tunabreath for sharing this deal.

About this product:
  • Test kit with NCVT1P and RT205 testers
  • 50-1000V AC non-contact voltage detection
  • LED and audible alerts for voltage presence
  • GFCI tester detects common wiring faults
  • Includes batteries and instructions

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Our research indicates that this deal is $9.99 less (33% savings) than the next best available price from a reputable merchant with prices starting from $29.97 at the time of this posting.
    • Rated 4.7 out of 5 stars at Lowe's based on over 130 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by tunabreath
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Lowe's has Klein Tools Non-Contact Voltage and GFCI Receptacle Test Kit (NCVT1PKIT) on sale for $19.98. Shipping is free on for MyLowe's Rewards Members (free to join), or choose curbside pickup where stock permits.
  • Note: Availability for pickup may vary by location.
Thanks to Community Member tunabreath for sharing this deal.

About this product:
  • Test kit with NCVT1P and RT205 testers
  • 50-1000V AC non-contact voltage detection
  • LED and audible alerts for voltage presence
  • GFCI tester detects common wiring faults
  • Includes batteries and instructions

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Our research indicates that this deal is $9.99 less (33% savings) than the next best available price from a reputable merchant with prices starting from $29.97 at the time of this posting.
    • Rated 4.7 out of 5 stars at Lowe's based on over 130 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by tunabreath

Community Voting

Deal Score
+67
Good Deal
Visit Lowe's

Price Intelligence

Model: NonContact Voltage and GFCI Receptacle Test Kit

Deal History 

Sale Price
Slickdeal
  • $NaN
  • Today

Current Prices

Sort: Lowest to Highest | Last Updated 7/20/2026, 05:30 AM
Sold By Sale Price
Amazon$26.97

Join The Conversation

Share information with the community. Please follow our Community Guidelines and be kind!

7 Comments

Sign up for a Slickdeals account to remove this ad.

Feb 24, 2026 3:41 AM
78 Comments
Joined Nov 2025
alecmed8292Feb 24, 2026 3:41 AM
78 Posts
The best one
3
Feb 24, 2026 3:58 AM
3.9K Comments
Joined Jun 2016
Logan_71Feb 24, 2026 3:58 AM
3,940 Posts

Our community has rated this post as helpful. If you agree, why not thank Logan_71

I like Klein Tool's NCV Testers - the little built-in flashlight is handy as well. If I lost mine today, I'd probably spring for a deal that has more utility than just the accompanying outlet tester.

Something like this NCV test and DVM bundle - you can do much, much more for a little additional $.

https://www.ebay.com/itm/327002876657
3
Feb 24, 2026 5:44 AM
1.5K Comments
Joined Feb 2011
techreviewshopFeb 24, 2026 5:44 AM
1,475 Posts
Great testers, my outlet tester didn't come with the GFCI button but this one does!
Pro
Feb 24, 2026 7:56 PM
5K Comments
Joined Jun 2008
AndrewinMD
Pro
Feb 24, 2026 7:56 PM
5,010 Posts
Quote from Logan_71 :
I like Klein Tool's NCV Testers - the little built-in flashlight is handy as well. If I lost mine today, I'd probably spring for a deal that has more utility than just the accompanying outlet tester.

Something like this NCV test and DVM bundle - you can do much, much more for a little additional $.

https://www.ebay.com/itm/327002876657
I've had mine for at least 10 years and have used the heck out of it. The flashlight is really nice to have.

I recently bought a Fluke NCV as part of their circuit tracer kit*, and the Klein is better. The Fluke is dual purpose (also the circuit tracer), so that could be part of it. It was giving me a weird reading on a cold outlet, but the Klein read it as dead.

*Works great, saved me lots of time recently.
Feb 24, 2026 8:30 PM
2.4K Comments
Joined May 2015
mischlepFeb 24, 2026 8:30 PM
2,448 Posts
I love this tool.
Feb 25, 2026 1:25 AM
14 Comments
Joined Aug 2012
hamburglar490Feb 25, 2026 1:25 AM
14 Posts
The pen tester is awesome. Use that thing all the time.
Feb 25, 2026 8:07 PM
37 Comments
Joined Feb 2018
iceterranFeb 25, 2026 8:07 PM
37 Posts
I have the non contact pen and it works awesome- excited to try the GFCI tester too, Klein does not disappoint

Join The Conversation

Share information with the community. Please follow our Community Guidelines and be kind!

Popular Deals

Trending Deals