Hioki is OK.
My first meter was a Hioki, now 30 years ago, and it still works fine.
It is a typical Japanese company, they make excelent stuff but do not brag about it.
I think they are at least as good as Fluke and last very long.
It is used a lot in the electrical bussines in Europe and Japan.
All industrial equipment manufacturers I know (Fuji Electric, Mitsubishi, Omron, Hitachi etc) from Japan specify one or the other Hioki tester for testing theire equipment.