Pocket Thermometer, 2/5" digital display, high precision, -40° to 500°F (-40 to 260°C) temperature range, 1.5mm diameter FDA recommended step-down probe, F/C° selectable, maximum/minimum memory, hold feature, two stage off button, one to ten second update, 4-1/2" stainless steel "slim stem", anti-microbial plastic storage case, waterproof, recalibratable, CR2032 lithium battery included, NSF