The Waterproof Digital Thermometer features a 3" long, 1.2 mm thin probe, durable enough to last in a busy kitchen environment. This thermometer is also simple to use and maintain, as the digital display allows for easy reading and the protective sheath doubles as an extended handle for more control. Dishwasher safe and with a display hold feature, it's ideal for temping commercial dishwashers. No longer worry about damaging equipment by dropping it into water or other liquid.