Check outlet wiring, measure voltage, and use your clamp meter to measure current up to 15A without breaking the circuit
Use a clamp meter (sold separately) around the 1x position for a direct current reading; Use the 10x position to display low current readings multiplied by 10
cETLus listed - test GFCI receptacles for proper operation; detect faulty wiring in 3-wire receptacles
Lights display 5 wiring faults: Open Ground, Open Neutral, Hot/Ground Reverse, Open Hot, Hot/Neutral Reverse
Easy-to-read fault label each side, designed for receptacles with ground up or ground down installation