There's no need to worry about steam or water or cooking oil spatters when taking food temperature readings as this thermometer is specially designed to resist liquid splashes. It's ideal for checking the Sunday roast or tuna steaks on the barbecue. You can even use it for sweet and jam making. Thermocouple technology makes it a fast read food thermometer - as well as a highly accurate one. It delivers accurate readings in as little as six seconds. The stainless steel probe features an ultra-thin, tapered tip so leaves a smaller mark in your meat, fish or poultry meaning they retain maximum flavour and moisture, and remain looking great for serving. Also features a temperature hold function. Not designed for in-oven use. Do not submerge in water. Powered by 2 x CR2032 batteries (included). Wipe clean only.