Red Sea Seawater Refractometer for Accurate Measurements

Get precise salinity readings for your marine aquarium with this easy-to-use refractometer

Product Price

$74.99

Product Review Score

4.5 out of 5 stars

212 reviews

Product Summary

The Red Sea Seawater Refractometer gives you quick and precise measurements of salinity, making it a must-have for aquarium enthusiasts. It's super user-friendly and built to last, so you can focus on keeping your aquatic life happy and healthy.

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Additional Product Details

  • Directly measures seawater salinity at 25°C/77°F without needing extra adjustments for temperature or salinity
  • Engineered specifically for the ionic makeup of natural seawater, ensuring you get accurate readings every time
  • Calibrated at 25°C/77°F, unlike many standard refractometers that only calibrate at 15°C/59°F
  • Compact and easy to use, making it a great tool for aquarists and marine scientists alike
  • Durable construction ensures it holds up in busy lab or field settings
  • Clear and easy-to-read scale, so you can quickly get the information you need
  • Designed for both beginners and professionals, with simple setup and operation

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