I recently purchased this DVA adapter to use with one of my multimeters and I believe it max’s out at 400 volts which is enough for any CD ignition components I ever work on. I still haven’t used it so I can’t really say much about it except it was a cheaper way to go instead of buying a peak reading voltmeter.
https://www.amazon.ca/gp/product/B0093U3TFG/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1
