With the volume of scams on eBay, I don't have much confidence in their interpretations. However, as a buyer, your risk is low since eBay will refund you if you don't get what the listing claims.
I'm skeptical because (1) I've tested out some of these kinds of listings and not long after I've paid, I get an email from eBay that they've removed the listing or I have to wait a month for the item not to show up before eBay finally generates a refund, and (2) this account, like others I've seen from time to time, have almost all of their products at around half the price of what other sellers in the same country are selling them despite the products being current models from Fluke, Micsig, Uni-T, etc. (i.e., it's highly unlikely that they're all clearing their distribution channels at the same time to this small number of resellers).
On occasion, there will be a new seller who, in order to get some momentum in their feedback, will sell at cost or even a loss for a short period. I remember a post where someone did score an item from such a seller. My "test" purchases have all ended up bogus, but that's just my experience.
So, if you have the time to spend on such listings, it's unlikely you'll lose money. But most of these, even if eBay can't tell yet, end up being a ruse.
If you do end up making a purchase, do let us know the result. Every one is a learning experience and spotting scams gets better with experience.