SALINITY METERS & REFRACTOMETERS (24)
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  • Milwaukee Digitial Seawater Refractometer
    $152.00
    No reviews

      PSU PPT S.G. (20/20) Celsius (Fahrenheit) Range: 0 to 50 0 to 150 1.000 to 1.114 0 to 80C...

  • Hanna HI 98319 Waterproof Salinity Tester
    $89.99
    No reviews

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

  • Brightwell Aquatics Refractometer Calibration Standard 60 ml
    $5.57
    No reviews

    1.0264 Specific Gravity 1.3394 Refractive Index 35 ppt Salinity 53 uS/cm at 25 deg c Overview Brightwell Aquatics Aquarium Reagents...

  • 28ppt Salinity Calibration Fluid (100mL)
    $15.99
    No reviews

    Single-Use 28 PPT Seawater Reference For precise calibration of refractometers, hydrometers, and salinity/conductivity equipment, CoralVue Salinity Reference Solution is highly...

  • Hanna 35ppt Salinity Calibration Solution - 5 pack
    $6.95
    No reviews

    5 x  Single Pack of Fluid (5 packets total)   HI70024P is a premium quality 35.00 ppt salinity calibration solution...

  • Red Sea Seawater Refractometer
    $74.99
    No reviews

    Red Sea’s Seawater Refractometer offers exceptional accuracy, for measuring the absolute salinity of seawater at a temperature of 25oC/77 0F....

  • Protective Case for Milwaukee Refractometers
    $37.50
    No reviews

    Protective Case for Milwaukee Refractometers

  • Premium Aquatics Refractometer
    $39.99
    No reviews

    Premium Aquatics RHS-10ATC Salinity Refractometer Used for Reef Tank Aquariums, Marine Habitats, Aquaculture and Environmental Experts! Product Specs * Ranges:...

  • Hanna 35ppt Salinity Calibration Solution - 25 pack
    $32.99
    No reviews

    1 Full Box of 25 Single Packs   HI70024P is a premium quality 35.00 ppt salinity calibration solution that is...

  • Hanna HI 98319 Waterproof Salinity Tester- OPEN BOX RETURN
    $63.99 $79.99
    No reviews

    OPEN BOX RETURN- SAVE 20% SEEMS UNUSED BUT MIGHT HAVE SOME MISSING REAGENTS   Designed to bring simplicity to salinity...

  • Hydros Control X3-S Salinity (Controller Only)
    $247.49
    No reviews

    CONTROLLER ONLY. Requires a mobile device and power supply (not included) and a Salinity Probe Kit for conductivity monitoring (also...

  • Dymax Refractometer
    $71.49
    No reviews

    Easy to Read Dymax RF-20 Sea Water Refractometer Salinity refers to the amount of salt concentration in water. Different salt...