This digital food thermometer is øC & øF display selectable, will retain the last recorded temperature & comes with low battery detection & display, plus power save 10 minute auto shutdown option. Measuring Range: -50øC ~ 300øC (-58øF ~ 572øF) Accuracy: /-1øC or 2øF (0øC ~ 80øC) /-5øC Battery: DC1.5V AG13