Digital Seawater SG refractometer – Milwaukee

Product details

Digital Seawater SG refractometer – Milwaukee is a digital refractometer designed to measure seawater salinity using user-selected scales. It’s used by aquarists and aquarium professionals to check that tank water matches target salinity, helping support consistent reef and fish care conditions. Like other refractometers, it provides a quick salinity reading from a small seawater sample, making it practical for routine testing and day-to-day monitoring.

Features:

• Digital seawater salinity testing with three selectable measurement scales
• Temperature-compensated readings to help improve consistency across varying water temperatures
• Support for multiple common seawater standards, including Practical Salinity Units (PSU)
• Includes an option for Parts Per Thousand (PPT) and Specific Gravity (S.G.) scale readings
• Designed for straightforward calibration and easy-to-read results
• Built for high-accuracy seawater measurement for hobbyists and professionals

Specifications:

• Measurement method: Digital refractometer (seawater salinity measurement)
• Selectable scales: PSU, PPT, and S.G.
• Temperature compensation: Yes (readings are temperature compensated)
• Calibration: Easy to calibrate
• Readout: Easy to read; designed for high accuracy