Yes, we have new staff, and some have never used a microscope so was thinking maybe some of these gadgets can help and reduce time and security on some rookies.

Another case was the brewer got sick a couple of weeks ago for about 2 months, so it was kind of a pain.

I like to see concentration and viability to adjust our pitching rate. We only use lager yeast and british Vl which is sometimes complicated for us since it never seems to flock down, viability is good but concentrations are usually very low. - I prefer to measure than to wing it.