Best Salinity Indicator

Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 PPT with Automatic Temperature Compensation

  • Measure salt water or salinity of water, ideal for aquariums and marine monitoring..
  • Measures on 2 scales, Specific Gravity (D 20/20) and parts per thousand..
  • Features automatic temperature compensation..
  • Comes with hard case, dropper, screwdriver, user manual and cleaning cloth..
  • The main part is made of chromium, it's very durable..
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Professional Automatic Temperature Compensation Salinity Refractometer for Aquariums Marine Monitoring Saltwater Testing.Dual Sacle 0-100ppt & 1.000-1.070 Specific Gravity

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Apera Instruments PC60-E Replacement Probe for PC60 Multi-Parameter Tester

  • Measures ph, conductivity and temperature simultaneously.
  • Unique brush-resistant platinum black sensor ensures accurate conductivity measurement in a wide range (0.1 s - 20.00 ms).
  • Suitable for common aqueous solution, pure water and waste water's conductivity testing.
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Fluval Calcium Test Kit for Aquarium Water, Freshwater & Saltwater Fish Tank Test

  • Test calcium (Ca) and magnesium (Mg) level in water. Suitable for brackish water and seawater with the salinity higher than 5 part per thousand (ppt)..
  • For freshwater and marine aquarium and aquaculture, pond water, ground water, drinking water.
  • Ca range from 0 – 800 part per million (ppm) with the resolution of 40 ppm per drop. Mg range from 0 – 1725 ppm with the resolution of 50 ppm per drop..
  • Easy to use, accurate, fast test, economic.
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Automatic Temperature Compensation Sea Water Salt Salinity Refractometer for Aquarium, 0% - 10% & 1.0 to 1.070 S.g. Dual Scale Hydrometer By Adeadvancedoptics

  • Quick Results (Faster Than Your Homebrew Hydrometer).
  • Easy and simple to use. More Accurate Than Your Homebrew Hydrometer.
  • Automatic Temperature Compensating Refractometer.
  • Ranges: 0-100 ppt of Salinity and 1.000 to 1.070 Specific Gravity.
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SOONHUA Sea Saltwater Hydrometer Aquarium Salinimeter Salt Water Salinity Meter Water Salinity Specific Gravity Test

  • Accurate, durable, and easy to read sea water hydrometer.
  • This product is designed with an automatic level function, can automatically identify the level to avoid errors.
  • And each hydrometer has a laser engraved patent number.
  • Fit for brackish and marine aquariums. Perfect for testing both salinity and specific gravity of your brackish and marine tanks..
  • Very accurate measurement readings, please rest assured to purchase.
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LaMotte 1749 Salt/TDS/Temperature TRACER PockeTester, 1.6' W x 7.4' L x 1.6' H

  • LED display panel, red light indicates salt concentration, green light indicates power..
  • Sensitive response, high measurement accuracy, compact and portable, easy to operate..
  • Salinity meter, can be specially used to determine the salt concentration in liquid or food..
  • Place the probe above the liquid surface for at least 2 seconds, then the result will appear..
  • Adopt ABS shell, copper testing top, corrosion resistance and long service life..
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HORIBA LAQUAtwin Salt-22 Compact Salt Meter (ISE method) Made in Japan, Salinity Range0.01 to 25% by weight, laboratory, food, 2 years warranty

  • Minimum sample volume: 0.3ml (0.05ml with sampling sheet B).
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Petyoung Aquarium salinimeter Sea Saltwater Hydrometer Fish Tank Salinimeter Salt Water Salinity Meter Water Salinity Specific Gravity Test

  • Fit for brackish and marine aquariums. Perfect for testing both salinity and specific gravity of your brackish and marine tanks..
  • Very accurate measurement readings, please rest assured to purchase.
  • Accurate, durable, and easy to read sea water hydrometer.
  • This product is designed with an automatic level function, can automatically identify the level to avoid errors.
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TOPINCN Saltwater Hydrometer Salt Water Salinity Meter Accurate Automatic Hydrometer Salt Water Salinity Meter for Fish Tank

  • Accurate, durable, and easy to read sea water hydrometer.
  • This product is designed with an automatic level function, can automatically identify the level to avoid errors.
  • Very accurate measurement readings, please rest assured to pur.
  • And each hydrometer has a engraved patent number.
  • Fit for brackish and marine aquariums. Perfect for testing both salinity and specific gravity of your brackish and marine tanks..
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