When testing items (such as a pump) that have a starting capacitor in them- my PTE (Apollo 600) shows a warning splash screen- "Voltage detected on external probe" and won't perform an Earth Continuity test. Likewise, when testing a data router that has data cables plugged into it that have a signal boaster connected to one of them, it does the same thing.
This is a bit of a PITA, is there a way of suppressing the warning and running the test?