Ron, Usually a quick check with a portable dc ohmeter is good enough. Use a meter (such as an older analog type) that has a fairly high test current. You want to see 40 ohms or less to the electrical service ground. Scott Lacey
> -----Original Message----- > From: [email protected] [SMTP:[email protected]] > Sent: Tuesday, December 07, 1999 11:26 AM > To: [email protected] > Subject: Ground rod's > > > Does anyone know of a method of verifying continuity of a ground rod? The > rods are in a concrete floor in a busy lab. > I want to make sure the rods are working and not just for looks! > Ron Chernus, Denso, CA > > > > --------- > This message is coming from the emc-pstc discussion list. > To cancel your subscription, send mail to [email protected] > with the single line: "unsubscribe emc-pstc" (without the > quotes). For help, send mail to [email protected], > [email protected], [email protected], or > [email protected] (the list administrators). > --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to [email protected] with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to [email protected], [email protected], [email protected], or [email protected] (the list administrators).

