Bill my earlier thinking was that I'd begin all commercial kit testing by running the wb on my current test bench. That gives me a "2 for 1" review deal for all the kits off the bat. Then I could look at the dT from wb inlet to CPU and make an estimate of flow rate from that.
Now that I have the Rosemount though to hell with that; I'll just plumb in a cross for water temp and dP measurements

I wonder if Maxim has a Labview driver for the MAX6655?