Blue Sea 1810 VSM 422 Diesel/Water Tank Sender

The Blue Sea 1810 VSM 422 Tank Sender is a precision tank level sender built specifically for use with Blue Sea's Vessel Systems Monitor VSM 422, suited to diesel, water, or waste tanks. It is designed for boaters who want accurate, drift-free tank level readings without a mechanical float that can wear out or stick.

SSI Technologies Fluid-Trac sensing is non-contacting, eliminating any mechanical moving parts that can wear and cause intermittent or complete signal loss over time. Digital filtering eliminates false readings caused by liquid sloshing in a moving tank, so the level reading stays stable even underway. Browse more options in our panels, switches, and circuit breakers category.

Digital filtering eliminates slosh errors that can throw off a standard tank sender's reading. Works with diesel, water, or waste tanks, so one sender covers multiple tank types.

Frequently Asked Questions

What monitor does this sender work with? It's calibrated for use exclusively with Blue Sea's Vessel Systems Monitor VSM 422 (PN 1800).

Does this sender have moving parts that can wear out? No, it uses non-contacting Fluid-Trac sensing with no mechanical moving parts.

Does tank sloshing affect the reading? No, digital filtering eliminates errors from liquid sloshing in mobile tanks.