Serenity Refractometer

The Refractometer is a must have for all marine hobbyists.

Correct salinity is crucial for the survival and health of your fi sh 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 specifi c gravity
• Adjustable focus eyepiece
• Carry case
• Pipette 
• Calibration Screw Driver