... . auto off ,on/off,c/f display 4.probe cover with a pocket clip 5.OEM v Measuring range: -50°C ... : DC1.5V AG13 button batteryv Product size: 20.5×206mmv Screen size: 21×8mmv Pen style, stainless steel sensing tips, v ... , portable, v Wide measuring range, v Applied to refrigerant, heating and food processing etc... food /beverage/milk/meat digital thermometer with metal probe