Hey everybody! All right...how accurate is accurate enough? I've come across a few posts here talking about thermometers and hygrometers, but how accurate do you have to be? I know we're all trying to hold 99.5 in forced air incubators, but if a thermometer only holds plus or minus 1.8 degrees on average, that means incubation temperatures can be between 97.7 to 101.3. How do you know? And don't get me started on hygrometers, they generally run plus or minus 5%! There's always the scientific instrument route, if you have an extra $500 to $2500 lying around. What is the best, most economical solution? What are you using, and are you satisfied?