This Taylor Precision 9306 infrared thermometer also comes with a 4 long probe, which stays secured to the side of the unit until its needed This versatile, waterproof thermometer allows you to check surface temperatures with the infrared thermometer, which has a temperature range of 67 to 572 degrees Fahrenheit, and internal temperatures with the 4 long probe, which has a temperature range of 67 to 626 degrees Fahrenheit. This Taylor 9306 thermometer has min/max and hold features and an autoshutoff extends the battery life (powered by 2AAA batteries which are included). One additional handy feature is its HACCP check light warning system, which alerts the user to potential HACCP violations