Slow and steady temperature monitoring for the best, juiciest results. this leave-in meat thermometer with glass lens is safe to be left in the oven or grill during use. with it’s easy-to-read 3 in dial and printed roasting temperature guide (usda standards) this thermometer will help with perfectly cooked meals every time. taylor (r)’s history of highly accurate temperature readings won’t let you down. this thermometer has a scale from 120 to 200 deg f.