I thought they would be the same.
Ian's right, do you really need to spend that much money on a meter?
The caps range on most meters is just a gimmick in my opinion, at least I wouldn't trust most meters I've used at resolutions below about 100pf.
Only a proper test shows you the speed of the continuity tester, I've found many cheap meters have a faster response than more expensive ones.
I've had a quick look at what multimeters Farnell offer and the two that caught my eye were the Agilent U1232 or the Amprobe 33XR-A for about the same money as that Multimetrix.
I think Dave has done a review on the Amprobe some time ago.
I've bought a new BK Precision 2709 yesterday, which is in the same category as the others I mentinoed. I decided to get that meter because of Dave's review. The continuity mode on that one is instantaneous, that's one of the criteria I was looking for. The caps range works OKish but at low values has it's weaknesses. I've not had time to test it properly.
@PetroSA: I think Metrix and Multimetrix are two different companies.