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Klein Tools GFCI Outlet Tester price history

2 price observations since October 9, 2026.

Last observed October 10, 2026

$10.98Last tracked

2 price observations since October 9, 2026.

No current offer.This is the last price we tracked, not a deal you can buy right now.

Similar deals available now

Found Oct 19, 2026

$20~~$40~~

Found Oct 19, 2026

$16~~$26~~

Found Oct 9, 2026

$6.99~~$19.99~~

Found Oct 6, 2026

$10~~$35~~