How much do you think it'd cost to rent a decent, old-school 30 or 60mhz O-scope? I'm curious about a few things....like leakage emissions from various pieces of gear and would like a scope for a few days. Greenlee and others make non-contact voltage sensors of which the low-voltage variety start at a couple volts and go UP. Frequency response is dismal, too, since the meter is mainly aimed at the 60hz crowd.