HYDROMETERS/ REFRACTOMETERS

Aquarium Systems Instant Ocean Hydrometer

Sun, 03 Jun 2012 14:33:27 -0600

Price: $5.00 - Buy The Instant Ocean Hydrometer delivers precise full-range salinity and specific gravity readings--accurate to 0.001. Easy to read display and simple to operate.

OCReef Pro Salinity Refractometer

Wed, 08 May 2013 03:20:49 -0600

Price: $29.99 - Buy OCReef Pro Salinity Refractometer - Specifically designed for saltwater aquarium use, for measuring the salinity of Natural Seawater. Includes: Precision Honed Inner Lens, and Black Soft Carrying Case.

Hydrometer/Thermometer

Fri, 07 Oct 2011 11:58:48 -0600

Price: $7.40 - Buy Hydrometer/Thermometer - The glass drop-in style aquarium More Hydrometer/Thermometer is approximately 8 inches long.

Coralife Deep Six Hydrometer

Tue, 14 Feb 2012 12:56:00 -0700

Price: $9.99 - Buy Coralife Deep Six Hydrometer - Precision hydrometer tests both salinity and specific gravity accurately and without getting your hands wet.

JBJ C-Scope Salinity Refractometer W/ Auto Temp. Calibration

Thu, 29 Dec 2011 00:31:16 -0700

Price: $99.99 - Buy JBJ C-Scope Salinity Refractometer With Auto Temp. Calibration - From the fine line of quality JBJ products is the JBJ C-Scope Salinity Refractometer, measures your saltwater aquarium with precise accuracy. The C-Scope refractometer is designed for testing the concentrations of saltwater by providing a direct reading of the speciific gravity and salinity in ppt.

Milwaukee Instruments Seawater (Salinity) Refractometer

Wed, 07 Sep 2011 11:08:49 -0600

Price: $109.99 - Buy Milwaukee Instruments Digital (Salinity) Refractometer - ARE YOU TIRED OF CALIBRATING YOUR REFRACTOMETER? GO DIGITAL!