TP101 Digital Kitchen Thermometer pen Features: Temperature measurement:-50°C~+300°C(-58°F~572°F) Temperature accuracy:±1°C/°F Power - saving mode:10minutes auto power off function Power Supply: 1.5V(AG13)×1Key (battery is not include) Scope:Liquids and food temperature Features: 1.ON/OFF keys:switching 2.°C / °F Key : the display mode,this button can be °C / °F conversion function 3.HOLD key : temperature conditions in the display, press the LCD display can be maintained at HOLD state,then a measurement of the recovery temperature to detect when running HOLD function, LCD display HOLD meet 4.MAX/MIN key to view the maximum / minimum Specification: Color: Black Length: 237mm Net weight: 23g Package weight:43.5g Packing content: 1 x Digital thermometer (battery is not include) , 1 x Instruction (with retail package)