SPERRY INSTRUMENTS Stop Shock ll Outlet Circuit Analyzer

The 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 Open Hot wiring errors without the need to memorize or decipher a dual-indication chart. The Stop Shock II includes a GFCI test function to test outlets wired in parallel to GFCI circuits (bathroom, kitchen and outdoor receptacles require GFCI protection). Designed for the jobsite, this tester features Hi-impact ABS housing with a 250 lb. crush rating and the ability to withstand drops of up to 10 feet.

• Easy for anyone to detect wiring errors
• One LED readout
• Uses advanced circuitry to precisely detect the required low resistance (less than 10 ohms) on ground wire instantly
• Instant and easy results - no chart to carry or interpret
• Advanced ground testing circuitry
• Hi-impact ABS housing withstands a 10' drop
• 250 lb crush rated for job site durability
• Convenient compact tester can fit in your pocket or tool pouch, making it easy and convenient to use

Our Return Policy

If you are not completely satisfied with your purchase, in most cases, you can return it for a refund within 90 days.

Lumber, Building Materials, Furniture and Major Appliances return policies are subject to your local store.

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