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D-D The Aquarium Solution · Other
True Seawater Refractometer
D-D True Seawater Refractometer is a handheld instrument calibrated for the refractive index of natural seawater, giving true salinity and specific gravity readings where brine-calibrated refractometers need conversion. Features auto temperature compensation, a 0-40 ppt high-resolution scale and a copper body that responds quickly to ambient temperature.
Price: $77.55 USD
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