Homasy Digital Cooking Thermometer for Food, Grill, BBQ, Milk, Candy and Bath Water (Grey) FOLDABLE PROBE DESIGN: Convenient foldable probe design folds away easily and locks into base when not in use for portability and storage. INSTANT RESPONSE TIME: This cooking digital thermometer has an incredibly fast response time of only 5 seconds. No reasons to wait around anymore. EXTENSIVE TEMPERATURE RANGE: Easily select between Celsius and Fahrenheit. The thermometer has a wide range from -49oF to 392oF or -45oC to 200oC so measuring temperature becomes easy and hassle-free. LONG STAINLESS PROBE: 4.8" stainless steel probe that extends to a total length of 10.3" for ease of use, thus keeping your hands away from the heat when cooking at the grill or in the oven.rgy-saving, Auto-off. Powered by 3AAA batteries( not included but commonly available), it will automatically shut off to save power after finishing the test for 5 seconds. each time you install batteries, you can test more than 200 times. MULTIPLE USES: Accurate temperature measurement perfect for meat, grilling, frying and barbecuing, jelly as well as home brewing.