• Product: Hand refractometer / salinity meter

• Use: Rapid salinity measurement for aquaculture, food processing, labs, fisheries, water treatment and more

• Key benefits: Portable, fast readings, easy calibration, durable construction

Key Features

• Optical precision prism for clear, reliable readings

• Quick, no-power-required operation — ideal for field use

• Easy calibration with standard distilled water or calibration solution

• Compact, ergonomic design with rubberized grip for rough environments

• Protective case included for safe transport and storage

• Clear scale

• Suitable for salty, brackish and fresh water monitoring
  
  

Why Choose Revoos Hand Refractometers?

Revoos combines practical field design with optical accuracy. Our handheld refractometers are built for aquaculture professionals who need repeatable salinity readings to manage hatchery water quality, but they’re equally useful for food labs, industrial process control, and quality assurance teams that require a fast, dependable salinity check on site.

Benefits & Business Value

• Protect stock & increase yields: Maintain optimal salinity to reduce stress and mortality in shrimp, fish and larval stages.

• Speed up QA checks: Get instant readings without sending samples to a lab.

• Cut operating costs: Portable, durable instruments reduce downtime and the need for lab services.

• Easy training: Minimal training for staff — quick adoption on farms and production lines.

• Versatile use: From hatcheries to food processing and wastewater monitoring.

Typical Applications

• Aquaculture & shrimp hatcheries (salinity control in larval tanks)

• Fisheries and hatchery operations (monitoring nursery & grow-out units)

• Food processing (brine concentration checks)

• Water treatment plants (process checks)

• Laboratories and QC departments (on-the-spot verification)
  
  

Short Technical Notes

• Measurement type: Optical (hand) / Optional digital models

• Calibration: Manual with distilled water (or calibration solution)

• Operating temp: Field-rated for typical outdoor use

• Includes: Refractometer, protective case, calibration screwdriver, instruction manual

• Warranty: No warranty & support from Revoos