BRYMEN BM878 is part of BM870 product series, which is their very first series of Insulation Tester Combination Multimeter products.
By receiving this product sample I did feel immediately much of enthusiasm, as this meter differentiates allot from a regular multimeter, and it attracted my interest so to discover it new features right away.
ITTSB Blog selected this model so to be reviewed due it highest set of features. BRYMEN did a great work regarding standard supplied accessories, by offering extreme quality test leads and actually a large number of them.