Gardner Bender Stop Shock II GFCI Outlet Circuit Analyzer Tester, Detects Low Resistance Brand_Valley Forge F51V ACC 619 Keyed entry

F51V ACC 619 Keyed entry function unlocks when door is opened from the inside

Will not bleach or fade fabrics and is safe for most materials

Seals punctures up to 1/4" in seconds

3/4" x 16" x 21"

Excess flow valve

Gardner Bender Stop Shock II GFCI Outlet Circuit Analyzer Tester, Detects Low Resistance Brand_Valley Forge F51V ACC 619 Keyed entryThe Stop Shock II Circuit Analyzer makes it easy to test GFCI receptacles and determine the appropriate wiring correction needed. This GFCI tester uses advanced circuitry and a patent pending proprietary design to precisely detect the required low resistance (less than 10ohms) on ground wire and provides a clear and easy to understand single LED readout indication for correct wiring or Bad Ground, Open Neutral, Hot GND Reverse, Hot NEU Reverse and