This pen-style digital thermometer is multi-use with low power consumption. Measure the temperature of your meat to ensure doneness. Temperature range : -50 degrees to 300 degrees Celcius (or -58F to 572F) Resolution : 0.1 degree Accuracy : - 1 degree Temperature units : degrees C or F Materials : stainless steel & ABS plastic Buttons : On/Off, C/F, Hold Power supply : 1 x 1.5V LR44/AG13 cell battery (not included) Power saving: Auto power off after 15 minutes Data hold function Stylus length: 145mm