M13118 is a submersible hydrostatic level sensor specially for marine tanks. Made of fully 316L stainless steel with laser welded IP68 waterproof structure, it can be permanently submerged in seawater, bilge wastewater and fresh water tanks. It adopts two-wire 4~20mA signal output with DC24V power supply, compatible with all marine PLC and tank alarm control systems. Anti-corrosion and anti-vibration design adapts to harsh ocean vessel working conditions, widely used as replacement spare parts for bilge water, fresh water and sewage tank level monitoring systems on all types of ocean-going ships.