The Jetter Management System Remote from US Jetting is fully sealed and uses a cutting-edge electronic control unit. The box easily retrofits to older units in the field and is equipped for J1939 standards for Tier 4 Final engines. The platform has built-in flexibility for multiple radio providers, allowing it absolute versatility. It provides customer-selectable enhancements, such as adding a fuel gauge. The digitally controlled display panel contains self-diagnostic screens that can identify any failures that can happen in the system. This minimizes downtime in the field, and allows for easy repairs when needed. 800/538-8464; www.usjetting.com.