Features 1、Pen structure, stainless steel probe, high accuracy, rapid temperature measurement. 2、Multi-function-free conversion from degree centigrade(℃) Fahrenheit (° F) , refrigeration, heating, home kitchen school industrial experiments are available. 3、LCD display, the measuring range increases greatly, the stability is high. 4、Suitable for family/ outdoor activities such as barbecue. 5、It is made of premium material,durable and has long service life. Specification Features: Pen structure, stainless steel probe, high accuracy, rapid temperature measurement. Multi-function-free conversion from degree centigrade(℃) Fahrenheit (° F) , refrigeration, heating, home kitchen school industrial experiments are available. LCD display, the measuring range increases greatly, the stability is high. Suitable for family/ outdoor activities such as barbecue. It is made of premium material,durable and has long service life. Specification: Material:Stainless Steel Measuring Range:-50~300℃(-58~572℉) Resolution:0.1℃ Accuracy:+-1℃(between -20~80℃) +-2℃(other range) Battery:1*Button Cell AG13 Package List: 1*Thermometer 1*Battery 1*Users Manual Function: 1. ON/ OFF: Switch function 2. C/ F: Centigrade/ Fahrenheit conversion 3, HOLD: Temperature lock function, press this button, then the temperature is locked, then press the lock function release. 4. MAX/ MIN: High temperature and low temperature memory. Press this button to show the previous high temperature, then press the previous low temperature, then press to restore the temperature state. Package List