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  • MEASURES ON 2 SCALES - Seawater Refractometer features specific gravity (D20/20) 1.000-1.070 and parts per thousand 0~100‰ (0~100PPT), allow you to get the result in two different units by one test
  • WIDELY USE - Salinity Refractometer designed for measuring salinity of water, salt water, ideal for Aquariums, Marine Monitoring, agriculture, fish-keeping, saltwater pools
  • EASY TO USE - Put 2-3 drops of sample solution after calibration on prism, towards light, then you get the accurate readings through the optics eyepiece, ideal for replacement difficult to read hydrom
  • ATC FUNCTION - Saltwater refractometer with automatic temperature compensation (ATC) function, minimize the impact of temperature on accuracy and allow you obtain the accurate result faster and easier
  • DURABLE & PORTABLE: salt water refractometer is made of aluminum and ABS rubber, anti-rust, non-staining and resistant abrasion, durable for long time use. Portable Refractometer comes with plastic ca

Salinity Refractometer for Aquarium Marine Seawater Fishkeeping Saltwater Refractometer Dual Scale Specific Gravity Salinity Tester Hydrometer 0-100 PPT& 1.000-1.070 Optics Salinity Meter with ATC

Salinity Refractometer for Aquarium Marine Seawater Fishkeeping Saltwater Refractometer Dual Scale Specific Gravity Salinity Tester Hydrometer 0-100 PPT 1.000-1.070 Optics Salinity Meter with ATC

Salinity Refractometer for Aquarium Marine Seawater Fishkeeping Saltwater Refractometer Dual Scale Specific Gravity Salinity Tester Hydrometer 0-100 PPT& 1.000-1.070 Optics Salinity Meter with ATC

  • MEASURES ON 2 SCALES - Seawater Refractometer features specific gravity (D20/20) 1.000-1.070 and parts per thousand 0~100‰ (0~100PPT), allow you to get the result in two different units by one test
  • WIDELY USE - Salinity Refractometer designed for measuring salinity of water, salt water, ideal for Aquariums, Marine Monitoring, agriculture, fish-keeping, saltwater pools
  • EASY TO USE - Put 2-3 drops of sample solution after calibration on prism, towards light, then you get the accurate readings through the optics eyepiece, ideal for replacement difficult to read hydrom
  • ATC FUNCTION - Saltwater refractometer with automatic temperature compensation (ATC) function, minimize the impact of temperature on accuracy and allow you obtain the accurate result faster and easier
  • DURABLE & PORTABLE: salt water refractometer is made of aluminum and ABS rubber, anti-rust, non-staining and resistant abrasion, durable for long time use. Portable Refractometer comes with plastic ca

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