Digital Salinity Refractometer PR-100SA | Atago

The ATAGO PR-100SA (Salinity) is a digital handheld refractometer designed to measure salinity concentration in liquid samples expressed in per mil (‰). With its wide measurement range of 0-100‰, it can be applied to diverse samples from fresh water to hypersaline solutions. Requiring only a few drops of sample, it delivers results within seconds with a single button press.

The instrument is a practical field and laboratory tool for aquaculture facilities, marine aquarium operators, seawater analysis laboratories, and water treatment/desalination plants. Automatic temperature compensation between 5-40°C ensures reliable readings across varying environmental conditions. Supplied with calibration certificate, it is the preferred choice for applications requiring traceability.

Its simple operation and minimal sample requirement save time during field work and routine quality control processes.

Technical Specifications

Applications

• Seawater salinity measurement
• Salinity control in aquaculture and fish farms
• Marine aquarium water management
• Analysis in water treatment and desalination facilities