[flybouy]

MerlinB I had the same initial thought. I was an adjunct faculty at a college. Conducted several courses in electricity for several years, my trusty fluke clamp on ammeter was ac only. I used my trust old Automate with a shunt for dc. It was the size of a toaster and had a dwell meter. The dwell meter wasn't for testing pondering thoughts but for setting the gap on the ignition points. Now I'm showing my age!