Handheld Refractometer Sea Salt Salinity Meter 0–10% (available with or without box)

The 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 quality control.

Simply place a few drops of the sample on the prism, close the cover, and read the results instantly.

Main Features

• Wide Measuring Range: Salinity 0–100 ppt; Density 1.000–1.070 g/cm³.
• High Accuracy: ±1ppt for salinity; ±0.001 g/cm³ for density with clear scale readings.
• Auto Temperature Compensation (ATC): Ensures precise results between 10–30°C.
• Multi-Purpose Use: Suitable for aquariums, mariculture, food & beverage, clinical labs, and industrial solutions.
• User-Friendly Design: Rubberized non-slip grip, adjustable focus, and easy calibration.

Specifications

• Measuring Range:
  • Salinity: 0–100 ppt
  • Density: 1.000–1.070 g/cm³
• Accuracy:
  • Salinity: ±1ppt
  • Density: ±0.001 g/cm³
• Division:
  • Salinity: 1 ppt
  • Density: 0.001 g/cm³
• ATC Range: 10–30°C
• Reference Temperature: 20°C
• Use: Aquarium, Mariculture, Food & Beverage, Lab Testing, Industrial Fluids