Good Deal 88% confidence
amazon.com · Klein
Klein Tools GFCI Receptacle Outlet Tester w/ LCD $20
$20.00 $26.00 ↓23%
Amazon has *Klein Tools GFCI Outlet Tester with LCD Display *(RT250) for *$19.98*. *Shipping is free* with Prime or on $35+ orders. amazon.com/dp/B08QW7K1JJ Available...
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Price History
90-day price tracking across retailers
Price History
90 daysCurrent
$20
Lowest
$19
Highest
$28.6
Current
$20.00
90d Low
$19.00
90d High
$28.60
Community Verdict
202 reviews81% recommend
Best for
DIY enthusiasts & contractors
Watch out
Refurbished options mixed in
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Community-sourced deal with strong approval. Verified available at amazon.com.
Discussion
0Trust Score
High Trust 80
Historic low price No
Authorized seller Verified
Honest pricing Verified
Current model Current
True Cost
No surprisesBase price $20.00
Shipping Free
Total $20.00
Deal Info
Retailer amazon.com
Brand Klein
Category Tools
Posted 7/24/2026
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