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Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles
You save $8.97
As of Oct 8, 2026, 17:41 UTC, Klein Tools RT250 GFCI Outlet Tester is $16.00 at Amazon, 36% below the $24.97 list price.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
Color: White
You save $50.00
as of 5:41 PM UTC
The Klein Tools RT250 is a GFCI outlet tester with an LCD display, built for standard 3-wire 120V electrical receptacles. It suits electricians and homeowners who want a quick way to check outlets around the house or job site.
Confirm that your outlets are standard 3-wire 120V receptacles, since the title specifies that rating. Check the included features and accessories on the listing. Confirm the current price and availability on Amazon's site, because the price shown here reflects our last recorded check and may have changed.
You save $4.00
as of 5:41 PM UTC
