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Draft Survey Hydrometer

320mm long and adjusted for use at 15C. Supplied with or without certificate. Measuring the apparent density in kg/litres, commonly used for ship draft survey calculations.

Product Features

Part of Brannans range of special purpose hydrometers
Draft survey hydrometer is used to know the density of the sea water that will be used during draft survey for calculating the weight of cargo loaded
Can be supplied with either UKAS or traceable calibration certificate
Manufactured in the UK