what features do you need? You can just buy nice probes and using your existing meter, just as another option. In fact, I think Fitz posted a link somewhere for the probes he really likes.
I like the BK Precision meters. Here's a list, with MSRP:
Handheld Digital Multimeters - Multimeters - B&K Precision
Depending on the features you need, I think you'll find something that will work for you there.