Home & Kitchen
Klein Tools RT210 Outlet Tester for $11 + free shipping
Reported by DealNews on

Amazon has the Klein Tools RT210 outlet tester at $11, down from $14. It checks both standard and GFCI outlets for common wiring problems, and it's rated to survive a 6.6-foot drop. Shipping is free for Prime members. Buy Now at Amazon Features detects the most common wiring problems in standard and GFCI receptacles
- Price reported
- $11
- Store
- Amazon
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Where to buy
The store we've seen it at. Latest new-condition price at each, as reported on the date shown.
- AmazonSeen Oct 24, 2026, reported by DealNews$11See it on DealNews (opens in a new tab)
Prices change often. Check the price on the store's page before you buy.
Price history
We started tracking this product on Oct 24, 2026. Each new price reported for it will be added to its price history.
See every price for this productSeen at 1 store in the last 90 days. Prices are as reported on the dates shown; check the store before you buy.
This is a short excerpt credited to DealNews; the full article is on the publisher's site. BlackFridaySales doesn't edit or verify third-party reporting. Prices mentioned in news stories can change — check the verified deals for prices we track.





