Thermometer's multiple modes to manage food and oven timing and temperature with just one probe - one end reads internal food temperature, while opposite end reads oven temperature. Large, easy-to-read display. 10-hour countup/countdown timer displays time in hours, minutes and seconds. Fully programmable. 3"Wx5/8"Dx71/4"H food-safe ABS case with 63/4" stainless steel probe on 39" heavy duty cord. One "AAA" battery included. +32F to +572F temperature range.