Maverick ET-67 Redifork Pro Lcd Thermometer with Rapid Read Easy to use four button control; programmable alert temperature probe thermometer by maverick Features a soft grip handle and copper tip with fast processor chip for accurate readings in 3 seconds; heavy duty design with led light and on/off switch; choose either fahrenheit or celsius Food grid displays doneness of chicken, beef, pork and fish at various temperatures Features both a programmable timer and programmable alert temperature with an accuracy of +/- 2-degree Fahrenheit in 3 seconds Requires two aaa batteries (included)