The Triplett ET200 Combines a GFCI Tester and AC Line Splitter in 1 tool so that you can check outlet wiring， measure voltage and use your clamp meter to measure current up to 15 Amp. When measuring current you can without breaking the circuit. Clamp around the X1 position for a direct current reading or use the X10 position to display low current readings multiplied by 10. You can also detect faulty wiring in 3-wire receptacles. The lights display 5 wiring faults: Open Ground， Open Neutral， Hot/Ground Reverse， Open Hot， Hot/Neutral Reverse. There is an easy to read fault label on both sides for receptacles with ground up or ground down installation. At the push of a button， you can test GFCI for proper operation. 2 very useful and necessary tool for residential and commercial electricians， home inspectors and do-it-yourselfers. cETLus Listed.

Combines a GFCI tester and AC line splitter in 1 tool

Check outlet wiring， measure voltage and use your clamp meter to measure current up to 15A without breaking the circuit

Clamp around the 1X position for a direct current reading

Use the 10X position to display low current readings multiplied by 10

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 on both sides for receptacles with ground up or ground down installation

Test GFCI for proper operation

cETLus listed