Portable Handheld Refractometer 0-28% Salinity Meter

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Traditional version, use screw driver for calibration.
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Extech Portable Salinity Refractometer with 0 - 100 ppt and 1.000 - 1.070 refractive index offers accurate and repeatable measurements on easy to read scale and features Automatic Temperature Compensation (ATC) from 10 to 30 deg C. Needs only 2 or 3 drops of solution for a reading.


  • Used to measure the salinity of the water.
  • Sturdy and light weighted Aluminum body.
  • Superior quality rubber grip.
  • High quality and accurate testing result.
  • Can be easily calibrated with a mini-screw driver.
  • Automatic temperature compensation (ATC).
  • Easy to use, convenient to carry.


Salinity Range 0 - 28%
Automatic Temperature Compensation System Yes
Version Traditional Version
Dimension 168 x 39 x 39 mm
Weight 230g
More Information
SKU ZP184-2301
Color Black
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