SPY 790 - Grounding Methods; Direct Grounding

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Grounding methods
1. DIRECT GROUNDING
Direct grounding using the standard 50 ft ground cable is the most reliable form
of grounding which offers a direct connection between the holiday detector
and the non-insulated pipe end (cut back) to be tested.
A. Part #12884 50 ft ground cable
Optional Parts needed to ground using this method:
B. Part #14196 Grounding Rod