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SALINITY METERS & REFRACTOMETERS (24)
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Premium Aquatics Refractometer$39.99
Premium Aquatics RHS-10ATC Salinity Refractometer Used for Reef Tank Aquariums, Marine Habitats, Aquaculture and Environmental Experts! Product Specs * Ranges:...
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Hanna HI 98319 Waterproof Salinity Tester$89.99
Designed to bring simplicity to salinity testing during the any process, the HI98319 Marine Salinity Tester measures conductivity (EC) to...
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Milwaukee Digitial Seawater Refractometer$175.00
PSU PPT S.G. (20/20) Celsius (Fahrenheit) Range: 0 to 50 0 to 150 1.000 to 1.114 0 to 80C...
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28ppt Salinity Calibration Fluid (100mL)$15.99
OUT OF STOCK
Single-Use 28 PPT Seawater Reference For precise calibration of refractometers, hydrometers, and salinity/conductivity equipment, CoralVue Salinity Reference Solution is highly...
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Coralvue 35ppt Salinity Calibration Fluid (100mL)$15.99
OUT OF STOCK
Single-Use 35 PPT Seawater Reference For precise calibration of refractometers, hydrometers, and salinity/conductivity equipment, CoralVue Salinity Reference Solution is highly...
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Hanna 35ppt Salinity Calibration Solution - 5 pack$6.95
5 x Single Pack of Fluid (5 packets total) HI70024P is a premium quality 35.00 ppt salinity calibration solution...
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Hanna 35ppt Salinity Calibration Solution - 1 pack$1.39
1 Single Pack of Fluid HI70024P is a premium quality 35.00 ppt salinity calibration solution that is NIST traceable...
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Red Sea Seawater Refractometer$74.99
OUT OF STOCK
Red Sea’s Seawater Refractometer offers exceptional accuracy, for measuring the absolute salinity of seawater at a temperature of 25oC/77 0F....
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Hanna 35ppt Salinity Calibration Solution - 25 pack$32.99
1 Full Box of 25 Single Packs HI70024P is a premium quality 35.00 ppt salinity calibration solution that is...
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Brightwell Aquatics Refractometer Calibration Standard 60 ml$6.13
OUT OF STOCK
1.0264 Specific Gravity 1.3394 Refractive Index 35 ppt Salinity 53 uS/cm at 25 deg c Overview Brightwell Aquatics Aquarium Reagents...
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Hydros Control X3-S Salinity (Controller Only)$247.49
CONTROLLER ONLY. Requires a mobile device and power supply (not included) and a Salinity Probe Kit for conductivity monitoring (also...
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Hydros IV PRO$219.99
Isolation is the Key to Accurate Tests About HYDROS iV PRO Drive Port Accessory To obtain precise pH and conductivity...
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Tropic Eden True Seawater Refractometer$59.99
OUT OF STOCK
Thank you for choosing Pro-1 Normal Seawater Refractometer of Tropic Eden. In this instruction manual you will find clear information...
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Sybon HD Refractometer Atc$54.99
Sybon Heavy Duty Model is one of the most robust models available. You can feel the difference in weight by...
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Hanna Digital Seawater Refractometer$249.99
The HI96822 is a rugged, portable digital refractometer designed for the measurement of salinity of natural or artificial seawater. The...
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Hanna HI 98319 Waterproof Salinity Tester- OPEN BOX RETURN$63.99 $79.99
OPEN BOX RETURN- SAVE 20% SEEMS UNUSED BUT MIGHT HAVE SOME MISSING REAGENTS Designed to bring simplicity to salinity...
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Dymax Refractometer$71.49
Easy to Read Dymax RF-20 Sea Water Refractometer Salinity refers to the amount of salt concentration in water. Different salt...
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Hydros Salinity Kit$137.49
OUT OF STOCK
Lab Grade Salinity/Conductivity Probe Kit Keep track of the salinity in your marine aquarium with the CoralVues HYDROS Salinity Kit....
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Hanna Marine Monitor 981520 pH/Salinity/Temperature$299.99
Hanna Marine 981520 Monitor Marine Monitor pH, Marine Salinity and Temperature Testing and monitoring salinity in saltwater aquariums is an...
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Seaside Aquatics Salinity/Temperature/TDS Digital Pocket Tester$79.99
Same as most digital meters, this meter apply a work theory which is measuring the liquid conductance to determine its...
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D-D Seawater Refractometer$69.99
D-D True Seawater Refractometer Hand held instrument for the measurement of the TRUE Salinity and Specific Gravity (S.G.) of...
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Two Little Fishes AccuraSea Reference Solution 250ml$12.77
Two Little Fishies AccuraSea Seawater Reference Do you think it’s important to maintain salinity precisely? We’re with you. That’s why...
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American Marine Pinpoint Salinity Monitor w/probe$140.00
PINPOINT Salinity Monitor will accurately and immediately measure the amount of salt in any marine or freshwater system. The reading...