180°Rotating Probe: Foldable food-grade stainless steel probe ensures the safety for contacting with your food and protects you from the potential splashing oil burning while measuring. Ultra Fast & Accurate Readouts: Ultra fast 2-4 seconds readout speed, high accuracy of ±1°C with a wide temperature measurement range from -50°C to 300°C. Perfect for indoor kitchen cooking and outdoor grilling and so on. Alarm Function: Preset the desired alarm temperature and check your food temp, “DIDI” sound will come if the current temperature is higher than alarm one, it can remind the doneness of your food and save time for frequent check. Hold Function: Press hold button to lock the current temperature reading, and press again to restore measurement of Min/Max temperature, no more dangerously peering into the oven. Calibration: Can be calibrated in the 0°C water anytime which assures only the most accurate readout. Calibration function also keeps it for long use.