To those who have not seen it yet, a video was made by joeqsmith about the AN8002, which is probably for a large part the same:
Consequently, I bought one as an extra, it often helps to have some extra monitoring of power rails and such. I guess as long as I don't use the thing on anything with a lot of energy I'd be ok. I think the worst thing this thing will see is an occational audio amp.
I think the µA range would require another place on the switch, because it will need another shunt. Right now I've got enough meters that can do µAs (I can't imagine me ever using more than 2 such meters simultaneously), so I'm satisfied with the 60mA range. It has shunt of about 1.3Ohm, so it won't upset most systems (78mV burden voltage).
I also did a few measurements with power consumption, and it seems to be only about 1,5mA (depending on range, but I only tried a few ranges). I'm running it on NiMH now, but this is troublesome because the backlight gets dimmer and you will not be able to light most LEDs anymore. It does send out 1,5mA in the diode check, which might be a lot.
edit: The automatic power off option does work, but the unit keeps on bleeping if you activate it, which I consider to be quite annoying. Sometimes I'm just doing measuring with a few meters while tweaking working on a schematic and I just want it to display whatever it is set to QUIETLY until told to do otherwise. Especially because I have a Gossen meter that beeps when an overcurrent (and probably overvoltage too, haven't tried 600V yet) occurs.