Gauge boards and water depth boards are used for measuring the depth of water in rivers, reservoirs, canals, locks, docks, harbours and navigation channels. Different design are available for inland water and tidal environments.

LiquiLevel WLG Gauge Boards and water depth boards are used for measuring the depth of water in rivers, reservoirs, canals, locks, docks, harbours and navigation channels. Different design are available for inland water and tidal environments.