Refractometers for Saltwater Aquarium Testing

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Hanna
Hanna 35 ppt Salinity Calibration Solution Sachet (20ML)

$1.89 CAD

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SINGLE Hanna 35 ppt Salinity Calibration Solution Sachet HI70024P is a premium quality 35.00 ppt salinity calibration solution that is NI...
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$1.89 CAD

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Save $-115.99

Hanna
Hanna Marine Salinity Tester HI98319

$115.99 CAD

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Designed to bring simplicity to salinity testing during the any process, the HI98319 Marine Salinity Tester measures conductivity (EC) to deter...
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$115.99 CAD

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$Milwaukee Seawater Digital Refractometer$
$Milwaukee Seawater Digital Refractometer$
Save $10.00

Milwaukee
Milwaukee Seawater Digital Refractometer

Original Price $239.99

Current Price $229.99 CAD

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The new Milwaukee MA887 Seawater Digital Refractometer encompasses 3 different types of user selected scales for the measurement of seawater provid...
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Original Price $239.99

Current Price $229.99 CAD

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Save $10.00
Save $-13.85

American Marine / Pinpoint
American Marine Pinpoint Salinity Calibration Fluid, 53.0mS/1.026SG

$13.85 CAD

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American Marine Pinpoint Salinity Calibration Fluid

$13.85 CAD

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$RS ATC Refractometer Salinity Tester - Automatic Temperature adjustment$
$RS ATC Refractometer Salinity Tester - Automatic Temperature adjustment$
Save $10.00

Reef Supplies
RS ATC Refractometer Salinity Tester - Automatic Temperature adjustment

Original Price $34.99

Current Price $24.99 CAD

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Accurate Salinity Measurement: Achieve precise salinity readings within the range of 0-10% (1.0 to 1.070 Density / 0-100ppt), ensuring optimal cond...
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Original Price $34.99

Current Price $24.99 CAD

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Save $10.00
Save $-120.99

Ice Cap
Icecap Salinity & Temperature Digital Tester - Version 3

$120.99 CAD

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New Version 3! In stock as of June 5, 2019 ELIMINATE THE UNCERTAINTY ASSOCIATED WITH MECHANICAL REFRACTOMETERS The IceCap Digital Pocket Tester i...
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$120.99 CAD

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Save $2.00

Coralife (Oceanic Systems)
Coralife Deep Six Hydrometer

Original Price $19.99

Current Price $17.99 CAD

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Use the Coralife® Deep Six® Hydrometer to precisely monitor your salt mix and aquarium salinity levels.

Original Price $19.99

Current Price $17.99 CAD

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Save $2.00

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Refractometers

Hanna 35 ppt Salinity Calibration Solution Sachet (20ML)

Hanna Marine Salinity Tester HI98319

Milwaukee Seawater Digital Refractometer

American Marine Pinpoint Salinity Calibration Fluid, 53.0mS/1.026SG

RS ATC Refractometer Salinity Tester - Automatic Temperature adjustment

Icecap Salinity & Temperature Digital Tester - Version 3

Coralife Deep Six Hydrometer

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