If you only need to log V, A and Hz (for this need anyway) you would do fine with the Fluke 289. I have one and love it. It will download to a computer too with FlukeView Forms via the IR port and interface cable (comes with FlukeView). This is a VERY fast meter and will capture anything that I can imagine that matters in your case. You'll find it for about 1/4 of the cost of the 345.
-jeff o >From the Solar, Wind and Hydro powered office of Jeff Oldham/Regenerative >SOLutions ____________________________________________________________ Penny Stock Jumping 2000% Sign up to the #1 voted penny stock newsletter for free today! http://thirdpartyoffers.juno.com/TGL3131/4bb3cb57bfee5217f1st05vuc _______________________________________________ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org Options & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out participant bios: www.members.re-wrenches.org