Used Only Once Cooking Mode for Smoker Thermometer: Applicable for grilling, oven, BBQ, smoking, and stovetop cooking. It has alerts and also allows for manual temperature settings. Timer Mode: The digital kitchen timer has countdown and count-up functions, up to 99 hours and 59 minutes. Cooking Thermometer Range: 0°C to 300°C, in 1° increments, with an error of *1*°C. Easy to Operate: The stepped design and 16.5cm stainless steel probe allow for accurate and quick temperature readings. The sensor can be passed through the gap in the oven door. This product allows you to check the internal temperature of food, such as meat, while cooking in the oven. It is applicable for frying, chocolate making, barbecuing, water temperature, coffee, tea, and meat dishes. It can also measure the temperature of bath water and the temperature of milk for babies.