Victron GX Tank 140 Four-Sensor Monitoring Module

The GX Tank 140 adds tank-level readings to a Victron GX monitoring system without requiring a dedicated display for each tank. It accepts up to four supported sensor inputs, allowing multiple water or fluid tanks to appear in one system view. The module works with analog current- and voltage-output senders; sensors are not included.

Current transmitters in the 4-20 mA range and voltage senders within 0-10V are supported. The module connects to its GX host by USB, which also supplies power to the module itself. Two sensor channels offer a 24V supply for connected senders, while the other channels require suitable external sender power. Input limits can be configured to match the measuring range of a connected sender.

Tank levels can be viewed on local GX displays or remotely when the host system has VRM connectivity. Configurable upper and lower limits help adapt the readings to different sensor scales. Before purchase, verify the sender type, power arrangement, and number of tanks that need monitoring. Browse more power system monitoring and control at CritPro.

• Accepts up to four analog tank sensors
• 4–20 mA and 0–10V input support
• USB link and power from GX host
• Local and remote level viewing