Handheld Refractometer Sea Salt Salinity Meter 0–10% (available with or without box) reading mode Increases horsepower and Prolongs your

Increases horsepower and Prolongs your engine life Includes Hoses

At rest maximum load: 160kg

Specs at a glance (WF6-F)

IP67 waterproof and dustproof: Marine‑rated protection means it can weather rain

Functions: Direction finding

Handheld Refractometer Sea Salt Salinity Meter 0–10% (available with or without box) reading mode Increases horsepower and Prolongs yourThe 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