Seetru 'G21' Marine Tubular Gauge

The Seetru Marine gauge is designed for use within the marine and offshore industries. Due to it's tubular design this gauge is suitable only for use with non-?ammable liquids. For ?ammable liquid applications please see either See? ex (G31) or Seemag gauges (G35). This gauge is commonly used for the water storage and coolant tanks on board cargo ships, tugs and military vessels.