Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
  1. Deal Image
Item 1 of 4
  1. Deal Image
  2. Deal Image
  3. Deal Image
  4. Deal Image
Item 1 of 4
popularRokket | Staff posted Today 3:50 AM

Klein Tools RT250 GFCI Outlet Tester w/ LCD Display $19.98 + Free Shipping w/ Prime or on $35+

$20

$25

20% off
Amazon
0 Comments
664 Views
Get Deal at Amazon
Deal Details
Amazon [amazon.com] has Klein Tools RT250 GFCI Outlet Tester w/ LCD Display on sale for $19.98. Shipping is free w/ Prime or on orders $35+.

Lowe's [lowes.com] has the Klein Tools RT250 GFCI Outlet Tester w/ LCD Display on sale for $19.98 with free store pickup.

Great reviews on this outlet tester.
  • Features:
    • Large backlit LCD readout for voltage reading and wiring condition indication
    • Trip time display shows time required to trip a GFCI device
    • Detects and identifies common wiring faults in GFCI receptacles
    • Patent-pending Open Neutral and Open Ground fault detection
    • Auto-Hold function holds reading for hard-to-reach outlets
    • Compatible with standard 3-wire 120V electrical receptacles
    • CSA certified
  • Specs:
    • Model: RT250
    • Operating voltage: 120V AC
    • Measurement type: Voltmeter
    • Weight: 4.16 oz
    • Dimensions: 4.53" x 1.16" x 2"
    • Upper temperature rating: 60°C
  • Includes:
    • RT250 GFCI outlet tester
    • 2x AAA alkaline batteries (1.5V)
    • Manual
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon [amazon.com] has Klein Tools RT250 GFCI Outlet Tester w/ LCD Display on sale for $19.98. Shipping is free w/ Prime or on orders $35+.

Lowe's [lowes.com] has the Klein Tools RT250 GFCI Outlet Tester w/ LCD Display on sale for $19.98 with free store pickup.

Great reviews on this outlet tester.
  • Features:
    • Large backlit LCD readout for voltage reading and wiring condition indication
    • Trip time display shows time required to trip a GFCI device
    • Detects and identifies common wiring faults in GFCI receptacles
    • Patent-pending Open Neutral and Open Ground fault detection
    • Auto-Hold function holds reading for hard-to-reach outlets
    • Compatible with standard 3-wire 120V electrical receptacles
    • CSA certified
  • Specs:
    • Model: RT250
    • Operating voltage: 120V AC
    • Measurement type: Voltmeter
    • Weight: 4.16 oz
    • Dimensions: 4.53" x 1.16" x 2"
    • Upper temperature rating: 60°C
  • Includes:
    • RT250 GFCI outlet tester
    • 2x AAA alkaline batteries (1.5V)
    • Manual

Community Voting

Deal Score
+9
Good Deal
Get Deal at Amazon

Join The Conversation

Share your experience with the Slickdeals community

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

0 Comments

Be the first to comment.

Join The Conversation

Share your experience with the Slickdeals community

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

Related Searches

Home & Home ImprovementToolsHand ToolsAmazon

Popular Deals

See All
Found by pennysave
Aug 1, 2026 4:45 PM
Forum Thread
Ktaxon 2 Burner Cooker Outdoor Camping Picnic Stove Stand BBQ Grill $62 + Free S&H at Walmart$62$120
48% off
1
Found by BBQchicken
Jul 28, 2026 1:16 PM
Forum Thread
Bluey Aqua Art Reusable Water Reveal Activity Pages w/ Water Pen $4 + Free Shipping w/ Prime or on orders over $35$4.00$6.49
38% off
0
Found by Immortalsolitude
Jul 29, 2026 12:53 PM
Forum Thread
KIMCURVY Plus Size Satin Formal Dress for Weddings as a Guest Flattering Sexy Dresses for Curvy Women Black 16W $12.34$12$31
61% off
1
Found by Dr.W
Jul 30, 2026 12:54 PM
Forum Thread
BETBO Men's Short Sleeves Button Down Fishing Shirts w/ Zipper Pockets $12.99$13$37
64% off
0
Found by JohnDubya
Jul 29, 2026 5:40 PM
Forum Thread
$11.99: BODYMARK Temporary Tattoo Markers, 8-Count Color Collection$12$18
33% off
0

Trending Deals

See All
Found by neomatrixviper
Today 2:39 AM
Forum Thread
DeWalt 8-Gallon 4 HP Stealthsonic Quiet Stainless Steel Wet Dry Vacuum $75.99 free Shipping Costco.com
2
Found by htp182
Today 1:52 AM
Forum Thread
Ninja Crispi Pro 6-Qt Glass Air Fryer 4-in-1 (Pink, Green, or White) $199.00 + Free Shipping$199$300
33% off
1
Found by Immortalsolitude
Today 1:13 AM
Forum Thread
Rock & Mulch Binder 166OZ, Ultra-Stick Rock Glue for Landscaping, Gravel Binder Non-Toxic Rubber Mulch $24.99$25$55
54% off
1
Found by Dr.W
Today 2:43 AM
Forum Thread
DJI Power 2000 Portable Power Station, 2048Wh LFP Battery $719.99$720$1,300
44% off
1
Found by SpEddie
Yesterday 10:35 PM
Forum Thread
AMD Ryzen 9 5900XT 16-Core 3.3GHz Computer Processor $226.63$227$349
34% off
1