Welcome to The Wet Works - Complete Marine Solutions

Blue Sea VSM 422 Diesel/Water/Waste Sensor 32in ( 81cm )

Diesel/Water/Waste Sensor for VSM 422 Monitor

Key Features

  • Accurate - used with the Vessel Systems Monitor VSM 422 PN 1800—can be precisely calibrated for each tank*
  • Reliable - SSI Technologies, Inc. Fluid-Trac® is non-contacting eliminating any mechanical moving parts that can wear and cause intermittent or complete signal loss
  • Digital filtering - Eliminates errors due to liquids sloshing in mobile tanks

Limitations and considerations for mounting the ultrasonic tank senders:
  • Senders are calibrated to the VSM 422 and will not function with other monitors
  • Senders must be mounted 4" or greater distance from a tank side or baffle
  • Tank floor must not be sloped
  • Tanks must not be deeper than 32"
  • Sender must be mounted perpendicular to the surface of the liquid
  • The sender negative connection should be connected as directly as possible to the main negative bus.


  • Operating Current : 40mA @ 12V, 45mA @ 24V
  • Supply Voltage : 10-32V DC
  • Weight : 0.25lb ( 0.11kg)


Continue Shopping or Checkout

Category: below deck, gauges, sink, toilet

Type: tank sender

Related Items