Thanks for all the useful suggestions! Our main philosophies are to (1) not rip people off and (2) be open about our data. I post data and testing methods to Particle Counting on a regular basis.
Simon--you're right about the fan speed. We've been doing experiments with more powerful fans, and we'll be coming out with a more powerful model soon. It'll be better for bigger spaces, and it cuts the particle counts down a lot faster. The fan is a bit more expensive though.
Thanks for all the useful suggestions! Our main philosophies are to (1) not rip people off and (2) be open about our data. I post data and testing methods to Particle Counting on a regular basis.
Simon--you're right about the fan speed. We've been doing experiments with more powerful fans, and we'll be coming out with a more powerful model soon. It'll be better for bigger spaces, and it cuts the particle counts down a lot faster. The fan is a bit more expensive though.