| Manufacturer Part Number | NA |
|---|---|
| Brand | NA |
| UPC | 092644693212 |
Check the listing for details. Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Multi. Condition: New. Listed at 35.31 USD. Item model number : RT250. The RT250 is an electrical receptacle tester that tests the wiring conditions at an electrical outlet and inspects GFCI devices. DETECT COMMON WIRING FAULTS: Detect and identify common wiring faults, ensuring electrical safety and proper functionality of GFCI receptacles.