The RevCount is an automated cell counter. Revolutionary Science has been a long standing manufacturer of automated cell counting technology since 2012. Applications for the RevCount are eukaryote cells, particularly mammalian cells as small as 4 microns when dyed with Trypan Blue stain. It can detect viability and is an excellent tool for counting yeast cells in brewery applications. The RevCount is available in two models, the Basic and the Pro with varying sophistication. The American made RevCount is well known as one of the most affordable automated cell counters on the market today.