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phoinix | Staff 2.3K Views
Today 5:13 PM

Klein Tools GFCI Receptacle Outlet Tester w/ LCD

$16

$25

36% off
Amazon
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Deal Details
Amazon has Klein Tools GFCI Outlet Receptacle Tester w/ LCD (RT250) on sale for $16. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Product Details:
  • GFCI receptacle tester with large backlit LCD readout for voltage and wiring conditions
  • Displays trip time for GFCI devices
  • Detects and identifies common wiring faults
  • Patent-pending Open Neutral and Open Ground detection
  • Auto-Hold feature for hard-to-reach outlets
  • Uses 2 x 1.5V AAA batteries (included)

Editor's Notes

Written by SubZero5 | Staff
  • About this Deal:
    • This offer matches the previous frontpage deal which garnered 225 thumbs up.
    • Our research indicates that this deal is $3.98 less (19.9% savings) than the next best available price from a reputable merchant with prices starting from $19.98 at the time of this post.
    • Please see the original post for additional details and give the wiki and additional forum comments a read for helpful discussion.
  • About this Product:
  • About this Store:

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Klein Tools GFCI Outlet Receptacle Tester w/ LCD (RT250) on sale for $16. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Product Details:
  • GFCI receptacle tester with large backlit LCD readout for voltage and wiring conditions
  • Displays trip time for GFCI devices
  • Detects and identifies common wiring faults
  • Patent-pending Open Neutral and Open Ground detection
  • Auto-Hold feature for hard-to-reach outlets
  • Uses 2 x 1.5V AAA batteries (included)

Editor's Notes

Written by SubZero5 | Staff
  • About this Deal:
    • This offer matches the previous frontpage deal which garnered 225 thumbs up.
    • Our research indicates that this deal is $3.98 less (19.9% savings) than the next best available price from a reputable merchant with prices starting from $19.98 at the time of this post.
    • Please see the original post for additional details and give the wiki and additional forum comments a read for helpful discussion.
  • About this Product:
  • About this Store:

Original Post

Written by phoinix | Staff

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5 Comments

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Pro
Today 8:23 PM
5.1K Comments
Joined Jun 2008
AndrewinMD
Pro
Today 8:23 PM
5.1K Comments
Does anyone have this? Is the LCD useful? I have an older one with just lights on it, but if this one gives a voltage reading, that could be helpful. I know one time it would have saved me a couple hours of troubleshooting.
Today 8:27 PM
1.1K Comments
Joined Apr 2008
SteelyDamnedToday 8:27 PM
1.1K Comments
Quote from AndrewinMD View quoted comment :
Does anyone have this? Is the LCD useful? I have an older one with just lights on it, but if this one gives a voltage reading, that could be helpful. I know one time it would have saved me a couple hours of troubleshooting.
Klein's website says "GFCI Receptacle Tester features a large backlit LCD readout of voltage and clear indication of wiring conditions."
Today 8:32 PM
38 Comments
Joined Jul 2026
WiseStew3867Today 8:32 PM
38 Comments
The price keeps going from 17$-16$ what gives
Today 8:58 PM
631 Comments
Joined Sep 2015
HopP61633Today 8:58 PM
631 Comments
Everything will have LCD display ..... Amazing! maybe ourselves too.
Today 9:13 PM
229 Comments
Joined Nov 2022
CovvieToday 9:13 PM
229 Comments
Quote from AndrewinMD View quoted comment :
Does anyone have this? Is the LCD useful? I have an older one with just lights on it, but if this one gives a voltage reading, that could be helpful. I know one time it would have saved me a couple hours of troubleshooting.
It does show voltage reading, and that is handy to see, but the reason I bought it is because it actually shows how long it takes for a GFCI outlet/breaker to actually trip & cut the connection when doing a GFCI test. I've had GFCI outlets go bad, so being able to see just how long it takes for the GFCI to detect & break the connection seemed pretty darn useful.

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