The 815-UHP/H SpillStop Ultra™ Hose Protection Alarm Controller (Hydraulic Pump Version) works in conjunction with a Model 808-P2 SeeLeveL Special™ or a Model 810-PS2 SeeLeveL ProSeries II™ system to assist the truck operator with truck tank overfill protection in applications where the fluid is loaded with a hydraulic pump. The 815-UHP/H also prevents spills and damage due to blown hoses by shutting down loading if excessive hose pressure is detected.