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...
Monitors essential electrical system parameters on a bright, waterproof, daylight readable OLED screenCompact size enables mounting in any convenient locationReverse polarity protectedMounts in a common 1-1/8 in...