Victron GX Tank 140: 4-Channel Tank Level Sensor Interface for Cerbo GX and GX Devices Centralised Tank Monitoring for Off-Grid, Marine, and RV Systems The Victron GX Tank 140 (BPP920140100) is a dedicated USB accessory that enables precise, real-time monitoring of up to four tank levels directly through your Victron GX device, such as the Cerbo GX. Designed for seamless...