water-level recorder, mareograph, marigraph, sea-level recorder, stage recorder, limnigraph, limnimeter, tide gauge
mõõtevahend merepinna muutuse mõõtmiseks vertikaalse veetaseme tugipunkti suhtes, device for measuring the change in sea level relative to a vertical datum, mõõtevahend pideva vee tasemekirje saamiseks voo punktis, device for obtaining a continuous record of stage at a point on a stream, mõõtevahend merede, järvede ja jõgede veeseisu (veetaseme) automaatseks meerimiseks, system that relays information back to a control panel to indicate whether there is a high or low water level in a body of water
