Does anyone have a recommendation for a really good thermometer/hygrometer? I currently have 2 (auugghhh) in each incubator and both have differing readings in temp and humidity by as much as 5 degrees and 10+% in humidity. Thankfully, I just check my first batch (due on Monday)....and 13 of the 14 have good air sacs and a very full looking peep inside. Just dont want to constantly worry about what the REAL temp and humidity are. Thanks BTW, my second batch is due May 6 and 20 of the 23 are looking good!!