Grew up with individual meters, pain to carry around three instruments and sets of leads
BUT
if one meter fails, at least you have still got the rest
personally use Meggers, got a batch of them
simple and easy to use, but one failed on PFC measurements, one failed on RCD checks
ok, megger replaced them sharpish, but i still lost all meter functions while they were away!
Fluke are probably a better meter (and you dont have to buy extra leads like with the Megger) but harder to get to grips with - lots of sub-buttons etc
there are cheaper meters out there, but they are cheap for a reason!!!!
you pays your money, you takes your choice
