Digital pocket thermometer with selectable temperature alarm, countdown timer, Min/Max, F°/C° selectable and memory functions. The unit incorporates a highly accurate stainless steel 96mm puncture probe with a 4ft/122cm cord. Temperature range is -58°to 500°F / -50°to260°C. The TM50 operates on a single AAA alkaline battery with 25 hours of battery life and a low battery indicator.