The Jackson 6680-200-02-68 dishmachine liquid level probe ensures proper water levels for reliable washing performance. This product is a brass liquid level sensing probe designed for use in compatible commercial dishmachines, featuring a 9/16" exposed probe and a 3/8" threaded bushing for secure installation. It works by detecting the presence of liquid through electrical conductivit... https://www.partsfe.co.uk/jackson-6680-200-02-68-3-8-brass-liquid-level-probe-w-9-16-exposed-probe-3-8-threaded-bushing