Shop salinity refractometer

Sponsored
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$195.95
Extech Refractometer: Salinity, +/-0.1% Salinity Accuracy, Auto, Analog, 0 Ppt Salinity - Min, 1 RI Model: RF20
Grainger
14
$195.95
Extech Refractometer: Salinity, +/-0.1% Salinity Accuracy, Auto, Analog, 0 Ppt Salinity - Min, 1 RI Model: RF20
Grainger
$209.89
Vee Gee Refractometer: Salinity/Specific Gravity, +/-1 Ppt, Auto, Analog, 0 Ppt Salinity - Min Model: STX-3
Grainger
$209.89
Vee Gee Refractometer: Salinity/Specific Gravity, +/-1 Ppt, Auto, Analog, 0 Ppt Salinity - Min Model: STX-3
Grainger
$146.00
Cole-Parmer RSA-SA2 Refractometer 0 - 28%, Salinity
Cole-Parmer
$146.00
Cole-Parmer RSA-SA2 Refractometer 0 - 28%, Salinity
Cole-Parmer
$155.00
$199.00
Milwaukee MA887 - Digital Salinity Refractometer | Tequipment
TEquipment
499
22% off
$155.00
$199.00
Milwaukee MA887 - Digital Salinity Refractometer | Tequipment
TEquipment
$144.01
Laxco, Inc Refractometer: Salinity/Specific Gravity, +/-0.001 SG/+/-1%Salinity Accuracy, Auto Model: RHE-S10ATC
Grainger
$144.01
Laxco, Inc Refractometer: Salinity/Specific Gravity, +/-0.001 SG/+/-1%Salinity Accuracy, Auto Model: RHE-S10ATC
Grainger
$449.00
PCE Instruments PCE-DRB 1 - Handheld Digital Refractometer (0 - 90% Brix) | Tequipment
TEquipment
$449.00
PCE Instruments PCE-DRB 1 - Handheld Digital Refractometer (0 - 90% Brix) | Tequipment
TEquipment
$17.99
Agriculture Solutions Salinity Refractometer For Seawater And Marine Fishkeeping Aquarium 0-100 PPT With Automatic Temperature Compensation
Amazon.com
4K+
$17.99
Agriculture Solutions Salinity Refractometer For Seawater And Marine Fishkeeping Aquarium 0-100 PPT With Automatic Temperature Compensation
Amazon.com
$779.11
Oakton WD-35604-41 SALT 6+ Handheld Salinity Meter With Probe & NIST Traceable Calibration Report | Tequipment
TEquipment
$779.11
Oakton WD-35604-41 SALT 6+ Handheld Salinity Meter With Probe & NIST Traceable Calibration Report | Tequipment
TEquipment
$67.99
Agtec Salinity Refractometer, Aquarium & Seawater Dual Scale (1,0 To 1,070 SG)
Agriculture Solutions LLC
$67.99
Agtec Salinity Refractometer, Aquarium & Seawater Dual Scale (1,0 To 1,070 SG)
Agriculture Solutions LLC
$135.99
Pen Salinity Meter W/ Temperature Display (0.0 To 80.0 Ppt)
School Outfitters
$135.99
Pen Salinity Meter W/ Temperature Display (0.0 To 80.0 Ppt)
School Outfitters
$210.00
Milwaukee MA887 Digital Salinity Refractometer
Blue Tiger Scientific
$210.00
Milwaukee MA887 Digital Salinity Refractometer
Blue Tiger Scientific
$105.99
PCE Handheld Salinity Refractometer - Measures Salt Content And Specific Gravity, Portable, Model PCE-0100
Northern Tool
$105.99
PCE Handheld Salinity Refractometer - Measures Salt Content And Specific Gravity, Portable, Model PCE-0100
Northern Tool
$498.50
Misco PA203X-058-173-175-178-180, Digital Seawater Refractometer, Seawater Scales, Salinity, Density
Selectum
$498.50
Misco PA203X-058-173-175-178-180, Digital Seawater Refractometer, Seawater Scales, Salinity, Density
Selectum
$99.95
$111.95
MSE PRO Portable Refractometer Salinity 0100‰
MSE Supplies
10% off
$99.95
$111.95
MSE PRO Portable Refractometer Salinity 0100‰
MSE Supplies
$15.99
Professional Salinity Refractometer,Salinity Tester, Salt Tester For Saltwater Pool, For Saltwater Aquarium, Pools, And Tanks,Dual Scale 0-100 PPT &
Amazon.com
24
$15.99
Professional Salinity Refractometer,Salinity Tester, Salt Tester For Saltwater Pool, For Saltwater Aquarium, Pools, And Tanks,Dual Scale 0-100 PPT &
Amazon.com
$725.83
$787.20
Oakton WD-35604-44 SALT 6+ Salinity Meter W/Sol., Rinse, Con/TDS Probe
Test Equipment Depot
$725.83
$787.20
Oakton WD-35604-44 SALT 6+ Salinity Meter W/Sol., Rinse, Con/TDS Probe
Test Equipment Depot
$67.15
Baker B3028 Salinity Refractometer, 0 To 28%
Globaltestsupply.com
$67.15
Baker B3028 Salinity Refractometer, 0 To 28%
Globaltestsupply.com
$95.45
Salinity Refractometer - 0 To 28%
Sper Direct
$95.45
Salinity Refractometer - 0 To 28%
Sper Direct
$106.99
Reed Instruments R9600 Digital Salinity Refractometer, Grey (R9600) | Quill
Quill
$106.99
Reed Instruments R9600 Digital Salinity Refractometer, Grey (R9600) | Quill
Quill
$71.30
Salinity Refractometer - 0 To 100 PPT With ATC
Sper Direct
$71.30
Salinity Refractometer - 0 To 100 PPT With ATC
Sper Direct
$123.99
EXTECH Refractometer, Portable, Salinity, 0-100Ppt, RF20
Zoro.com
14
$123.99
EXTECH Refractometer, Portable, Salinity, 0-100Ppt, RF20
Zoro.com
$15.99
Seawater Salinity Refractometer, Automatic Temperature Compensation Seawater Salinity Hydrometer, 0-100Ppt & 1.000-1.070 Salinity Specific Gravity
Amazon.com
200
$15.99
Seawater Salinity Refractometer, Automatic Temperature Compensation Seawater Salinity Hydrometer, 0-100Ppt & 1.000-1.070 Salinity Specific Gravity
Amazon.com
$71.30
Salinity And Brix Refractometer - 0 To 28% With 0 To 32% Brix And ATC
Sper Direct
$71.30
Salinity And Brix Refractometer - 0 To 28% With 0 To 32% Brix And ATC
Sper Direct
$412.27
MDX-201 Digital Sodium Chloride Refractometer, VEE GEE Scientific - 48201
The Lab Depot
$412.27
MDX-201 Digital Sodium Chloride Refractometer, VEE GEE Scientific - 48201
The Lab Depot
$130.28
Salinity Refractometer - 0 To 28%
Certified MTP
$130.28
Salinity Refractometer - 0 To 28%
Certified MTP
$135.69
Salinity And Brix Refractometer, 0 To 28 With 0 To 32 Brix, NIST-Traceable Certificate
Certified MTP
$135.69
Salinity And Brix Refractometer, 0 To 28 With 0 To 32 Brix, NIST-Traceable Certificate
Certified MTP
$315.00
REED Instruments R9600-NIST, 0 To 28% Salinity Refractometer
MegaDepot
$315.00
REED Instruments R9600-NIST, 0 To 28% Salinity Refractometer
MegaDepot
$142.95
$152.91
Salinity Refractometer-0 To 28%
MSE Supplies
$142.95
$152.91
Salinity Refractometer-0 To 28%
MSE Supplies
$135.69
Salinity Refractometer - 0 To 28% With ATC, NIST-Traceable Certificate
Certified MTP
$135.69
Salinity Refractometer - 0 To 28% With ATC, NIST-Traceable Certificate
Certified MTP
$506.95
$560.59
Waterproof Digital Refractometer-Salinity
MSE Supplies
$506.95
$560.59
Waterproof Digital Refractometer-Salinity
MSE Supplies
$125.00
REED R9600 Salinity Refractometer, 0-28%
Globaltestsupply.com
$125.00
REED R9600 Salinity Refractometer, 0-28%
Globaltestsupply.com
$755.99
SPER SCIENTIFIC Lab Digital Refractometer - Salinity, 300035
Zoro.com
$755.99
SPER SCIENTIFIC Lab Digital Refractometer - Salinity, 300035
Zoro.com
$315.11
$334.80
Oakton WD-35634-35 Pctstestr 50 Ph/Cond/TDS/Salinity Pocket Tester
Test Equipment Depot
$315.11
$334.80
Oakton WD-35634-35 Pctstestr 50 Ph/Cond/TDS/Salinity Pocket Tester
Test Equipment Depot
$209.99
MILWAUKEE INSTRUMENTS Digital Salinity-Specific Gravity Refractometer, MI375517
Zoro.com
$209.99
MILWAUKEE INSTRUMENTS Digital Salinity-Specific Gravity Refractometer, MI375517
Zoro.com
$120.99
Extech RF20 Portable Salinity Refractometer (0 To 100Ppt) With ATC
Southern Electronics
14
$120.99
Extech RF20 Portable Salinity Refractometer (0 To 100Ppt) With ATC
Southern Electronics
$13.20
$16.99
Sungrow Refractometer For Saltwater Aquarium & Reef Tank, Koi Pond Water Salinity Meter Tester
Chewy.com
34
22% off
$13.20
$16.99
Sungrow Refractometer For Saltwater Aquarium & Reef Tank, Koi Pond Water Salinity Meter Tester
Chewy.com
How to Measure Salinity with a Refractometer
1:30
Find in video from 01:00Measuring Salinity
How to Measure Salinity with a Refractometer
12.1K viewsSep 7, 2013
YouTubeThe Scientist Videographer
How to use a hand held refractometer to measure salinity.
6:01
Find in video from 00:10Introduction to Handheld Refractometer
How to use a hand held refractometer to measure salinity.
114K viewsFeb 26, 2017
YouTubeColeen Suckling
How to use refractometer salinity testing 0-100% for marine water salt working parts by abron Eng
3:21
Find in video from 00:40Salinity Calculation with Two Solutions
How to use refractometer salinity testing 0-100% for marine water s…
10.7K viewsJul 16, 2022
YouTubeAbronExportsSanjay Jain
How To read salinity using the Milwaukee Digital Refractometer | BRStv How-To
2:34
Find in video from 00:14Benefits of the Milwaukee Digital Refractometer
How To read salinity using the Milwaukee Digital Refractometer | …
23.7K viewsJun 7, 2017
YouTubeBRStv - Saltwater Aquariums & Reef Tanks
Measure salinity content with the REED R9600 Salinity Refractometer
1:56
Measure salinity content with the REED R9600 Salinity Refractometer
776 viewsOct 21, 2020
YouTubeREED Instruments
Video Demonstration: Using the HI96822 Hanna Instruments Seawater Refractometer
6:01
Video Demonstration: Using the HI96822 Hanna Instruments Seaw…
3.8K viewsMay 4, 2018
YouTubeHanna_Aqua
What Is Salinity & the Best Way to Test Your Saltwater Tank?
6:58
What Is Salinity & the Best Way to Test Your Saltwater Tank?
41.9K viewsMar 10, 2022
YouTubeBulk Reef Supply - Saltwater Aquariums
Milwaukee Digital Seawater Refractometer...How to Calibrate, Test & More!
2:50
Find in video from 00:11Calibrating the Milwaukee Digital Refractometer
Milwaukee Digital Seawater Refractometer...How to Calibrate, …
18.3K viewsNov 27, 2021
YouTubeBulk Reef Supply - Saltwater Aquariums
Red Sea's Seawater Refractometer- High accuracy, for measuring salinity of seawater
4:55
Red Sea's Seawater Refractometer- High accuracy, for measuring sali…
48.5K viewsMar 25, 2014
YouTubeRed Sea
How to test the salinity of your water using a digital refractometer. #saltwateraquarium #reeftank
0:46
How to test the salinity of your water using a digital refractometer…
2K views8 months ago
YouTubeReef Tank Journal
How To Use & Calibrate A Refractometer To Measure Salinity | Beginner Guide To Saltwater Aquariums
4:48
Find in video from 00:11Introduction to Refractometer
How To Use & Calibrate A Refractometer To Measure Salinit…
25.6K viewsJun 20, 2016
YouTubeFishOfHex Aquatics
Quickly test the salinity of seawater with a salinity refractometer
0:23
Quickly test the salinity of seawater with a salinity refractometer
2.2K viewsNov 10, 2023
YouTubeFzcenter
How to read a refractometer | BRStv How-To
4:42
How to read a refractometer | BRStv How-To
229.1K viewsMay 31, 2017
YouTubeBRStv - Saltwater Aquariums & Reef Tanks
how to measure salt level in saltwater aquarium : how to measure salinity using a refractometer
10:40
Find in video from 01:30Importance of Salinity
how to measure salt level in saltwater aquarium : how to meas…
56.6K viewsFeb 4, 2017
YouTubeROTTER TUBE REEF
Milwaukee MA887 Digital Refractometer Review- Measure Salinity the Right Way
8:36
Find in video from 00:30Problems with Hanna Salinity Checker
Milwaukee MA887 Digital Refractometer Review- Measure S…
5.4K viewsAug 27, 2023
YouTubeShallow Reefing
Learn About the Hanna Instruments Seawater Refractometer HI96822
3:17
Find in video from 00:09Benefits of the HI96822 Refractometer
Learn About the Hanna Instruments Seawater Refractometer HI96822
5K viewsJul 6, 2017
YouTubeHanna Instruments, Inc.
Simple & Accurate Reef Tank Salinity Testing! Hanna Instruments Marine Salinity Tester
3:21
Simple & Accurate Reef Tank Salinity Testing! Hanna Instrumen…
32.2K viewsSep 20, 2022
YouTubeBulk Reef Supply - Saltwater Aquariums
Understanding Refractometers for Salinity Testing
1:26
Understanding Refractometers for Salinity Testing
2.3K viewsFeb 27, 2025
TikTokthe_breath_of_water
Salinity testing with refractometers, Hydrometers , digital meters and floating hydrometers
13:53
Salinity testing with refractometers, Hydrometers , digital meters and f…
416 views5 months ago
YouTubeFishyFins
5 Accurate Salinity Refractometers for Marine Aquariums!
6:07
5 Accurate Salinity Refractometers for Marine Aquariums!
206 views3 months ago
YouTubeAQUAZONE
How To Set Up and Calibrate the HI98319 Salinity Tester
3:22
How To Set Up and Calibrate the HI98319 Salinity Tester
68.1K viewsDec 21, 2018
YouTubeHanna Instruments, Inc.
Digital Salinity Tester for Salt Water Aquarium Salinity Meter with ATC, IP67 Waterproof
2:03
Digital Salinity Tester for Salt Water Aquarium Salinity Meter with ATC…
36 views4 months ago
YouTubeRT Shop
TOP Features of the HI98319 Salinity Tester
0:31
TOP Features of the HI98319 Salinity Tester
7.2K viewsDec 7, 2018
YouTubeHanna Instruments, Inc.
Refractometer Calibration
4:15
Refractometer Calibration
96.6K viewsMar 30, 2017
YouTubeCoralust Reef Solutions
How to calibrate a refractometer | Tanknicians Tips
3:42
How to calibrate a refractometer | Tanknicians Tips
7.8K viewsAug 13, 2022
YouTubeTanknicians
4 Things You Need To Know Before Buying the Hanna Salinity Tester
5:02
4 Things You Need To Know Before Buying the Hanna Salinity Tester
3.6K viewsMay 27, 2021
YouTubeDave
Reef Tank Salinity - Ranges, Refractometer, Neptune Apex Conductivity probe
1:41:06
Reef Tank Salinity - Ranges, Refractometer, Neptune Apex Con…
4.7K viewsMar 7, 2018
YouTubeReefDudes
CHTV takes a closer look at Hanna Waterproof Salinity Tester
3:09
Find in video from 01:30Testing Salinity and Temperature
CHTV takes a closer look at Hanna Waterproof Salinity Tester
2.3K viewsApr 11, 2019
YouTubeCharterhouse TV
Handheld Salinity Refractometer
2:04
Find in video from 01:05How to Read Salinity Reading
Handheld Salinity Refractometer
947 viewsAug 21, 2023
YouTubeUF IFAS Shellfish Aquaculture
See more

Shop salinity refractometer

Sponsored
About our ads
$195.95
Extech Refractometer: Salinity, +/-0.1% Salinity Accuracy, Auto, Analog, 0 Ppt Salinity - Min, 1 RI Model: RF20
Grainger
14
$195.95
Extech Refractometer: Salinity, +/-0.1% Salinity Accuracy, Auto, Analog, 0 Ppt Salinity - Min, 1 RI Model: RF20
Grainger
$209.89
Vee Gee Refractometer: Salinity/Specific Gravity, +/-1 Ppt, Auto, Analog, 0 Ppt Salinity - Min Model: STX-3
Grainger
$209.89
Vee Gee Refractometer: Salinity/Specific Gravity, +/-1 Ppt, Auto, Analog, 0 Ppt Salinity - Min Model: STX-3
Grainger
$146.00
Cole-Parmer RSA-SA2 Refractometer 0 - 28%, Salinity
Cole-Parmer
$146.00
Cole-Parmer RSA-SA2 Refractometer 0 - 28%, Salinity
Cole-Parmer
$155.00
$199.00
Milwaukee MA887 - Digital Salinity Refractometer | Tequipment
TEquipment
499
22% off
$155.00
$199.00
Milwaukee MA887 - Digital Salinity Refractometer | Tequipment
TEquipment
$144.01
Laxco, Inc Refractometer: Salinity/Specific Gravity, +/-0.001 SG/+/-1%Salinity Accuracy, Auto Model: RHE-S10ATC
Grainger
$144.01
Laxco, Inc Refractometer: Salinity/Specific Gravity, +/-0.001 SG/+/-1%Salinity Accuracy, Auto Model: RHE-S10ATC
Grainger
$449.00
PCE Instruments PCE-DRB 1 - Handheld Digital Refractometer (0 - 90% Brix) | Tequipment
TEquipment
$449.00
PCE Instruments PCE-DRB 1 - Handheld Digital Refractometer (0 - 90% Brix) | Tequipment
TEquipment
$17.99
Agriculture Solutions Salinity Refractometer For Seawater And Marine Fishkeeping Aquarium 0-100 PPT With Automatic Temperature Compensation
Amazon.com
4K+
$17.99
Agriculture Solutions Salinity Refractometer For Seawater And Marine Fishkeeping Aquarium 0-100 PPT With Automatic Temperature Compensation
Amazon.com
$779.11
Oakton WD-35604-41 SALT 6+ Handheld Salinity Meter With Probe & NIST Traceable Calibration Report | Tequipment
TEquipment
$779.11
Oakton WD-35604-41 SALT 6+ Handheld Salinity Meter With Probe & NIST Traceable Calibration Report | Tequipment
TEquipment
$67.99
Agtec Salinity Refractometer, Aquarium & Seawater Dual Scale (1,0 To 1,070 SG)
Agriculture Solutions LLC
$67.99
Agtec Salinity Refractometer, Aquarium & Seawater Dual Scale (1,0 To 1,070 SG)
Agriculture Solutions LLC
$135.99
Pen Salinity Meter W/ Temperature Display (0.0 To 80.0 Ppt)
School Outfitters
$135.99
Pen Salinity Meter W/ Temperature Display (0.0 To 80.0 Ppt)
School Outfitters
$210.00
Milwaukee MA887 Digital Salinity Refractometer
Blue Tiger Scientific
$210.00
Milwaukee MA887 Digital Salinity Refractometer
Blue Tiger Scientific
$105.99
PCE Handheld Salinity Refractometer - Measures Salt Content And Specific Gravity, Portable, Model PCE-0100
Northern Tool
$105.99
PCE Handheld Salinity Refractometer - Measures Salt Content And Specific Gravity, Portable, Model PCE-0100
Northern Tool
$498.50
Misco PA203X-058-173-175-178-180, Digital Seawater Refractometer, Seawater Scales, Salinity, Density
Selectum
$498.50
Misco PA203X-058-173-175-178-180, Digital Seawater Refractometer, Seawater Scales, Salinity, Density
Selectum
$99.95
$111.95
MSE PRO Portable Refractometer Salinity 0100‰
MSE Supplies
10% off
$99.95
$111.95
MSE PRO Portable Refractometer Salinity 0100‰
MSE Supplies
$15.99
Professional Salinity Refractometer,Salinity Tester, Salt Tester For Saltwater Pool, For Saltwater Aquarium, Pools, And Tanks,Dual Scale 0-100 PPT &
Amazon.com
24
$15.99
Professional Salinity Refractometer,Salinity Tester, Salt Tester For Saltwater Pool, For Saltwater Aquarium, Pools, And Tanks,Dual Scale 0-100 PPT &
Amazon.com
$725.83
$787.20
Oakton WD-35604-44 SALT 6+ Salinity Meter W/Sol., Rinse, Con/TDS Probe
Test Equipment Depot
$725.83
$787.20
Oakton WD-35604-44 SALT 6+ Salinity Meter W/Sol., Rinse, Con/TDS Probe
Test Equipment Depot
$67.15
Baker B3028 Salinity Refractometer, 0 To 28%
Globaltestsupply.com
$67.15
Baker B3028 Salinity Refractometer, 0 To 28%
Globaltestsupply.com
$95.45
Salinity Refractometer - 0 To 28%
Sper Direct
$95.45
Salinity Refractometer - 0 To 28%
Sper Direct