FeaturesKlein 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: open ground, reverse polarity, open hot, open neutral, hot/ground reversed.
Klein Tools RT210 GFCI Receptacle Tester for North American AC Electrical Outlet Receptacles
Test for proper GFCI wiring with Klein’s RT210 tester
Easy to diagnose – detects most common wiring issues and gives clear test results with a chart on the tester
Conforms to common safety standards and designed to survive a 6.6-foot drop
Works on GFI outlets and confirms operation of the ground fault protective device
Conforms to UL Std 1436, Certified to CSA Std C22.2 #160
Built to withstand a 6.6-foot (2m) drop
Operating temp: 32-degrees F to 140-degrees F (0-degrees C to 40-degrees C)
Nominal Voltage: 110/125V AC at 50/60Hz in 3-wire outlet
Klein Tools is the result of one of those “happy accidents” that turn out to be revolutionary. Klein Tools famously got their start in 1857 when a linesman came to founder Matthias Klein to repair his broken pliers. Klein replaced the broken half and when the old half of the tool broke too, Klein forged a replacement for that, thus making the first Klein Linesman pliers. Since these humble beginnings, Klein Tools has grown and become one of the largest American made toolmakers and they’re a brand used by tradesmen, linesman and electricians all across America.