Red Sea High Precision Seawater Refractometer

Red Sea High Precision Seawater Refractometer

69,99 incl. BTW

Beschikbaar via nabestelling

Artikelnummer: R12018 Categorie:



 Red Sea’s Seawater Refractometer offers exceptional accuracy, for measuring the absolute salinity of seawater at a temperature of 25oC/77 0F.

Most refractometers used within the aquarium hobby are not specifically designed for reef aquariums and use an algorithm for the measurement of brine (NaCl – rather than seawater) and at a temperature of 15oC/59 0F rather than 25oC/77 0F. Thus, a measurement deviation of up to 1.5ppt is possible, which can have a significant adverse effect on coral growth and coloration.


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