Digital Cooking Probe Meat Thermometer Kitchen Thermometer Working Voltage: 1.5V (included). Temperature Resolution: 0.10/ F Accuracy: 0.0C to +80C ( 1C or 2F) , Other Range ( 5C - 10C or 10F - 20F) Measuring Frequency: 1 Sec,10 sec, sleep, auto select On/off, C/? and hold buttons Measuring Range: -50C  + 300C ( -58F +572F). Power Supply: 1 x AG13 Battery Package Included: 1 x Digital Cooking Probe Meat Thermometer Kitchen(Thermometer) .