Blue Sea 1811 VSM 422 Tank Sender Gasoline Tank Level [1811] Electrical | Battery Management Low cost entry level AIS

Low cost entry level AIS receiver

Displays all AIS message types

12 VDC negative ground

Li-ion rechargeable battery

use with a USB cable (sold separately)

Blue Sea 1811 VSM 422 Tank Sender Gasoline Tank Level [1811] Electrical | Battery Management Low cost entry level AIS1811 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 * Calibrated for use with Blue Sea Systems Vessel Systems Monitor VSM 422 only WARNING: This