![Klein Tools RT250 GFCI Receptacle Tester with LCD Display](http://eio-com.myshopify.com/cdn/shop/products/1_ff1d4ed1-649f-49a3-82e8-1738006a815c_400x400.jpg?v=1611273365)
![Klein Tools RT250 GFCI Receptacle Tester with LCD Display](http://eio-com.myshopify.com/cdn/shop/products/1_ff1d4ed1-649f-49a3-82e8-1738006a815c_400x400.jpg?v=1611273365)
Overview
![Klein Tools](http://eio-com.myshopify.com/cdn/shop/files/brandPage_klein-tools.png?v=4590382781443469872)
Klein Tools RT250 GFCI Receptacle Tester with LCD Display
Features
GFCI Receptacle Tester features a large backlit LCD readout of voltage and clear indication of wiring conditions LCD readout shows the time required to trip a GFCI device Detect and identify common wiring faults Patent pending detection of Open Neutral Open Ground wiring fault Auto-Hold is convenient for hard-to-reach outlets Bright green and red LEDs illuminate for visual indicators CAT II 135V safety rating Durable 6.6-Foot (2 m) drop protection For use on 3-wire, North American 120V electrical outlets only
![](https://cdn.shopify.com/s/files/1/0120/6950/3035/files/rt250_app2_b_1_1.jpg?v=1636502197)
Easy to use tester for GFCI outlets – results are easy to understand and identify faults and how long it takes to trigger GFCI protection
![](https://cdn.shopify.com/s/files/1/0120/6950/3035/files/rt250_app5_b_1_1.jpg?v=1636502197)
LCD display displays the most common wiring faults
![](https://cdn.shopify.com/s/files/1/0120/6950/3035/files/rt250_app1_b_1_1.jpg?v=1636502197)
Testing something hard to reach or far away? The RT250 features Auto-Hold which retains your results until you can view them