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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Why choose a Gull Wing design
Specs at a glance (WF6-F)
If you value a space-saving design without sacrificing performance or serviceability
Whether you're kayaking
Handheld Refractometer Sea Salt Salinity Meter 0–10% (available with or without box) reading mode Why choose a Gull WingThe Optical Salinity Refractometer is a precision tool for measuring salt concentration and density in seawater, aquariums, brine solutions, and low sugar liquids. With an ATC feature, it delivers reliable readings without being affected by temperature changes. Ideal for aquarium hobbyists, mariculture breeding, laboratories, and food & beverage industries, this refractometer helps ensure marine life health, optimize fluid concentrations, and improve
