Sperry Stop Shock II GFCI Outlet Tester

Gardner Bender Stop Shock II GFCI Outlet Tester features:

• Makes it easy to test GFCI receptacles and determine the appropriate wiring correction needed.
• Uses advanced circuitry and a patent-pending proprietary design to precisely detect the required low resistance (less than 10ohms) on ground wire.
• 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 Open Hot wiring errors without the need to memorize or decipher a dual-indication chart.
• Includes a GFCI test function to test outlets wired in parallel to GFCI circuits (bathroom, kitchen and outdoor receptacles require GFCI protection).
• Hi-impact ABS housing with a 250 lb crush rating and the ability to withstand drops of up to 10 feet.
• Single LED provides immediate indication of the wiring error, no need for a chart to carry, memorize or interpret!.
• Advanced ground testing circuitry precisely detects the required low resistance values.
• Bright 360 LED indicator light.