Sperru Instruments HGT6520 Analyzer-Stop Shock Ii Gfci

The Stop Shock II Circuit Analyzer makes it easy to test GFCI receptacles and determine the appropriate wiring correction. 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. Designed for the the jobsite this tester features Hi-impact ABS housinig with a 250 lb crush rating and the ability to withstand drops of up to 10'. UPC 32076921866 MPN HGT6520 LNS Part # 979-HGT6520 KMS Part # SPE HGT6520 DMP Part # 38-3131