What are the limits of temperature, humidity and velocity? Limit rules of thumb are 32-170° F, 99% RH and 1000 fpm, respectively. By ami|2020-10-09T15:54:36+00:00October 9th, 2020|UV-C Air Sanitizer|Comments Off on What are the limits of temperature, humidity and velocity? Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTumblrPinterestVkEmail About the Author: ami