This right angled surface probe w/ type K plug is designed for use on any flat or uneven surface. It features a polyurethane-coated coiled cable that is 12" when retracted and 48" when extended, and a ceramic tip with a high temperature capacity that allows it to be used on hotter surfaces such as grills and molds. This probe has a temperature range of -40° to 1202°F and should only be used on clean surfaces, due to the thermocouple sensor being exposed. It also works best with a dab of oil added, to aid in heat transfer when taking measurements.