... BV,CCS,etc. 2.material:stainless steel 3.sensor:pressure 4.low cost water ingress alarm system The product can satisfy relevant ... marine standards as following:Hold, ballast and dry space water level detectors (Chapter XII, Regulation 12(Resolution MSC,134(76 ... ))) Performance Standards for water level detectors on Bulk Carriers(Resolution MSC,145(77))IACS ...