CDI 511-9773NL DVA Adapter - No Leads Converts your engines AC Voltage signal to DC Voltage to measure the Peak Output. Simply remove your existing test leads out of the meter, plug in the DVA Adapter and then plug in your test leads into the adapter to measure peak DVA Voltage. Features DVA Adapter Test leads not included Replaces 511-9773NL California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Special Tools Wiser Yes Product MPN 511-97