This thermometer is made from ABS plastic and 304 stainless steel durable and waterproof. Equipped with backlit LCD display easy to read even in dark environments. Simply lever probe out from the body to turn on. Powerful magnet convenient to attach it to your fridges or elsewhere. Hang hole design could also serve as bottle opener. Supports Celsius and Fahrenheit display from -58 to 572 degree fahrenheit (-50 to 300 degree centigrade). Powered by CR2032 button battery included. Ideal for restaurants, camping and BBQ parties.