Portable Refractometer



  • 【Salinity Refractometer】Measure Salt Water or Salinity of Water,Monitor and Control the Concentration of Salt Water and Brine,Ideal for Aquariums and Marine Applications
  • 【Measures on 2 Scales】Specific Gravity (D 20/20) and parts per thousand and replaces your poor quality and difficult to read hydrometer
  • 【Density Measurement Range】1.0-1.070, Minimum Scale is 0.001
  • 【Concentration Measurement Range】0-100‰, Minimum Scale is 1‰
  • 【ATC】Automatic Temperature Compensation, 0-10°C