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https://www.mccoys.com/shop/p/7550916-052303-18/klein-tools-rt210-gfci-receptacle-tester
Klein Tools

RT210 GFCI Receptacle Tester

Sku: 7550916-052303-18
$14.32
9 Available at SHIP TO STORE
Estimated Arrival On: 12/18/2025

Klein Tools receptacle testers are designed to detect the most common wiring problems in standard and GFCI receptacles. A convenient chart on the tester helps determine wiring condition in outlet, based on LED lights results. Conditions indicated are open ground, reverse polarity, open hot, open neutral, hot/ground reversed.

  • Works on GFI outlets and confirms operation of the ground fault protective device
  • Built to withstand a 6.6 ft drop
  • Three-wire outlet

Bandwidth Range
50 to 60
Power Supply
110/125
Temperature Rating
32 to 140
Dimensions
1.62 in L x 1.88 in W x 2.88 in H

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