Red Sea Seawater Refractometer
Red Sea
Red Sea Seawater Refractometer\nRed Sea\u2019s 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 \u2013 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. Main features of Red Sea\u2019s Seawater Refractometer include:- Directly reads the absolute salinity of seawater at 25\u00B0C/77 0F ( No need for seawater or temperature compensation factors)- Specifically designed for the ionic content of seawater (NSW) for more accurate salinity measurement (industry standard refractometers are calibrated for salt brine ).- Calibrated for seawater (NSW) at 25oC/77oF, the normal temperature range for .
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52,99 GBP | Go to shop |
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58,99 GBP | Go to shop |
