AC Line Splitter/GFCI Receptacle Tester CAT Safety Rating CAT II 300V Current Multiplier Loop X1 X10 For Voltage Range 120V AC Maximum Current Measured 15 A Tool Height 9.5 in Tool Length 3.6 in Tool Width 1.1 in Alert Type Light Features Combines A GFCI Tester and AC Line Voltage Splitter in One Tool Lights Display 5 Wiring Faults Open Ground Open Neutral Hot/Ground Reverse Open Hot Hot/Neutral Reverse Test GFCI for Proper Operation For Use With Clamp Meter