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phoinix | Staff 3.7K Views
Yesterday 6:51 PM

Klein Tools GFCI Outlet Tester

$11

$14

21% off
Amazon
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Deal Details
Amazon has Klein Tools GFCI Outlet Tester (RT210) on sale for $10.98. Shipping is free w/ Prime or on $35+ orders.

Lowe's also has Klein Tools GFCI Outlet Tester (RT210) for $10.98. Shipping is free for MyLowe's Rewards Members (free to join) or select free store pickup where stock permits.
  • Note: Availability for pickup may vary by location.
Thanks to Deal Hunter phoinix for sharing this deal.

About this product:
  • Detects common wiring problems in standard and GFCI receptacles
  • Built to withstand a 6.6' drop for durability
  • Operates from 32-Degree to 140-Degree Fahrenheit
  • Designed for use with 110/125V AC at 50/60Hz
  • Verifies proper operation of ground fault protective device

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • This offer matches our recent and very popular front page deal from last week which earned over 55 thumbs up.
    • 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 phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Klein Tools GFCI Outlet Tester (RT210) on sale for $10.98. Shipping is free w/ Prime or on $35+ orders.

Lowe's also has Klein Tools GFCI Outlet Tester (RT210) for $10.98. Shipping is free for MyLowe's Rewards Members (free to join) or select free store pickup where stock permits.
  • Note: Availability for pickup may vary by location.
Thanks to Deal Hunter phoinix for sharing this deal.

About this product:
  • Detects common wiring problems in standard and GFCI receptacles
  • Built to withstand a 6.6' drop for durability
  • Operates from 32-Degree to 140-Degree Fahrenheit
  • Designed for use with 110/125V AC at 50/60Hz
  • Verifies proper operation of ground fault protective device

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • This offer matches our recent and very popular front page deal from last week which earned over 55 thumbs up.
    • 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 phoinix | Staff

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2 Comments

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Yesterday 10:28 PM
195 Comments
Joined Feb 2026
FuschiaJuice666Yesterday 10:28 PM
195 Comments
Tester + CB finder + attachment kit to plug tester into light fixtures and directly into wires is typically $50 on sale. Not sure why you'd only want the tester.
Today 12:33 AM
484 Comments
Joined Apr 2014
TitaniumAlloyToday 12:33 AM
484 Comments
Quote from FuschiaJuice666 View quoted comment :
Tester + CB finder + attachment kit to plug tester into light fixtures and directly into wires is typically $50 on sale. Not sure why you'd only want the tester.
Coz maybe we don't need all that other junk
2

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