Performs three tests at one time!
- Tests conventional or GFCI protected 120 VAC outlets for correct wiring
- Tests GFCI protected outlets to insure against trip at 2 mA
- Tests GFCI protection to insure trip mechanism function at 5 milliamp
level (actual test level is 6.8 milliamp)
- High visibility lamps and easy-to-read attached chart enable convenient
- 3" x 1-3/8" x 1-3/8"
- Patent pending
- Made in U.S.A.