Morgy thank you for your offer, and your interest in testing some different brands of propellers. I have already spent quite a lot of time researching, testing and visiting different manufacturers and continue to do so. I prefer to do my own testing taking many factors into account. If you also can do this I think you will be surprised of the results.
I do have access to equipment for static thrust testing, but I do wonder……
How useful is static Thrust Testing?
Static thrust testing will give an idea of performance when the machine is static, but in use you are moving through the air, so when you have an air flow of say 40kph hitting the prop the performance should be different.
The best match in static tests, may not be the best match in flight, but it could give a rough idea.
Do you want maximum thrust, or less noise, or best economy? A prop that allows an engine to run at max rpm, and is most efficient at that spin speed will give most thrust, another prop may be more efficient and economical at a slower spin speed such as used in normal level flight.
My conclusion is the static thrust testing gives a rough guide and is interesting but not very useful.