The WT308A/B is a food-grade digital meat and cooking thermometer using stainless-steel probes to track internal food temperature from -40C to 300C with +/-2C accuracy and a 2-second response. The WT308A monitors two foods at once with a magnetic backlit display, while the WT308B variant adds Bluetooth so cooks can watch temperatures remotely from a phone app. Both include 16 preset settings for common meats and an audible alarm that sounds once the target temperature is reached.