The AllPoints Foodservice Parts & Supplies 51-1111 is an 18" long thermocouple probe designed for precision temperature measurement. This Unicouple® model is compatible with Robertshaw systems and serves as a direct replacement for American Range part numbers 10485 and A11100, as well as Imperial part numbers 1121 and 1121 (CCC item T-104, ICS item H220). Its durable construction ensures reliable performance in various foodservice applications, making it an essential tool for maintaining optimal cooking temperatures.