Refractometer Reviews

Member Reviews

  • Refractometer

    Posted by sabizezsell

  • Easy to Calibrate, Easy to Use
  • This is a must for every saltwater fish hobbyist from the Novice to the most experienced.  This Refractometer is very easy to calibrate and use. It took a total of 5 minutes to calibrate with just distilled water.  It is very easy to read as well.  Just open the day light plate put a few drop of your aquarium water on the prism, close the day light plate, hold to the light and look through the eye piece and you will have an accurate reading.  I am so glad that I purchased this refractometer it makes testing the salinity and SG of your water easy.  A very practical item, inexpensive, and over all great value for the money.

Facts & Details

Refractometer with ATC (automatic temperature compensation) for accurate salinity measurements.It is designed for testing the concentration of salt water and brine and used for quality control in research and clinical laboratories and marine industries. The RHS-10ATC's triple scale provides a direct reading of the specific gravity and concentration (Parts per Thousand) of salt in water.