Victron GX Tank 140

The Victron GX Tank 140 lets a GX device read up to four tank level senders, adding fluid-level monitoring to a Victron system. It suits current (4 to 20 mA) and voltage (0 to 10 V) senders, and the two sender types can be mixed on the same unit and configured independently.

It connects to the GX device over USB, which also powers it, so no extra power wiring is needed for the unit itself. Two of the four inputs can supply 24V to power a sender, while the other two use an external supply via a fused power terminal. Tank levels can be read locally on the GX display and remotely through the VRM portal, which makes it a tidy way to bring fuel, water or waste tank levels into marine and off-grid monitoring.