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The Klein Tools RT210 receptacle tester detects common wiring problems in standard and GFCI receptacles. A chart on the tester helps determine wiring conditions based on LED light results. It confirms ground fault protective device operation and is built to withstand a 6.6-foot drop. The tester supports 110/125V AC at 50/60 Hz in 3-wire outlets.
Detects wiring issues, confirms ground fault operation, and ensures electrical safety.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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