Easily monitor fuel supply and consumption from your LowranceNET system. Electronic Probes (EPs) are for use with the LowranceNET system and other compatible data-sharing networks. They are an advanced and innovative array of NMEA 2000® certified Electronic Probe sensors. Each EP has its own built-in microprocessor "smart module" that transmits its monitored data in the NMEA 2000® format. The data travels through the network "backbone" to every device installed on the network for data display – such as LMF multi-function gauges, and a host of Lowrance sonar/GPS head units. Plus, each EP is fully programmable for the greatest accuracy in data delivery.