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The testo Smart App supports you with numerous intelligent features – for example
The top of the tool is flat
Adapter plates fit 18V-20V
Sturdy lid of molded plastic
Covered with high quality
Klein Tools RT250 GFCI Receptacle Tester with LCD Bathroom The testo Smart App supportsKlein Tools RT250 GFCI Receptacle Tester with LCD The RT250 is an electrical receptacle tester that tests the wiring conditions at an electrical outlet and inspects GFCI devices. The LCD displays the voltage, identifies the wiring fault, and the time required to trip a GFCI device. It is designated for use with North American 3 wire 120V electrical outlets. GFCI Receptacle Tester features a large backlit LCD readout of voltage and clear indication of