Serenity Refractometer

Serenity Seawater Refractometer

The Refractometer is a must have for all marine hobbyists.

Correct salinity is crucial for
the survival and health of your fish and corals.

This high-quality refractometer
is extremely accurate and easy to use and calibrate.

Calibration is simply done with a few drops of
distilled water.

This model
also feature ATC (automatic temperature compensation).

Automatic Temperature
Compensation

Range from 0-100 ppt and 1.000
to 1.070 specific gravity

Adjustable focus eyepiece

Comes with:

Carry case

Pipette

Calibration Screwdriver