Digital 0 10% Refractometer Temperature ATC Compact Design for

[PRECISE SALINITY DETECTION] Accurately measures salinity levels from 1.0 to 10%, allowing for precise monitoring of aquarium water. [DURABLE CONSTRUCTION] Crafted from sturdy aluminum material for longevity and reliability in aquarium environments. [CONVENIENT CONTROL] Easily adjust by twisting the handle, ensuring clear and accurate readings every time. [ERGONOMIC DESIGN] Compact and lightweight with a rubber handle for comfortable and steady grip during use. [ENHANCED COMFORT] Soft and flexible eyepiece enhances user comfort during extended use of the refractometer.