Salinity Devices

Salinity Devices
Aquarium Refractometers are used to accurately measure and monitor the salinity of your aquarium water. We only carry the best brands from BioTek Marine, Hanna Instruments Milwaukee Vee Gee, Red Sea, Vertex and JBJ.

13 Items

Set Descending Direction
  1. HYDROS Salinity Kit

    $119.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
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  2. Red Sea Seawater Refractometer

    $69.99
    This product will be back ordered
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  3. Hanna Instruments 35 ppt Salinity Calibration Solution Packs

    As low as $8.50
    Order by 3:30pm EST for Same Day Shipping (M-F)
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  4. Hanna Instruments HI98319 Marine Salinity Tester

    Special Price $67.99 Regular Price $79.99
    Order by 3:30pm EST for Same Day Shipping (M-F)
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  5. American Marine Pinpoint Salinity Monitor & Probe

    $123.50
    Usually Ships In 2 - 3 Business Days After Submission of Order
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  6. Neptune Systems Lab Grade Salinity / Conductivity Probe

    $209.99
    Usually Ships in 1 - 2 Business Days After Submission of Order
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  7. Biotek Marine Salinity Refractometer

    Special Price $29.00 Regular Price $41.99
    Order by 3:30pm EST for Same Day Shipping (M-F)
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  8. Biotek Marine Salinity Refractometer With LED Light

    Special Price $32.99 Regular Price $47.99
    Order by 3:30pm EST for Same Day Shipping (M-F)
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  9. IceCap Salinity/Temperature Digital Pocket Tester Version 3

    Rating:
    100%
    $74.99
    This product will be back ordered
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  10. Milwaukee MA887 Digital Seawater Refractometer

    $124.99
    This product will be back ordered
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