Shop Salinity Test Meters

Sponsored
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$146.00
Cole-Parmer RSA-SA2 Refractometer 0 - 28%, Salinity
Cole-Parmer
$146.00
Cole-Parmer RSA-SA2 Refractometer 0 - 28%, Salinity
Cole-Parmer
$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
20
$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
20
$136.01
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
1K+
Free shipping
$136.01
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
1K+
$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
4K+
$28.88
$36.69
GISNPA 5-In-1 Salt Water Pool Tester, Ph/TDS/EC/Salinity/Temp Meter, 0.01 Resolution High Accuracy Water Tester For Drinking Water, Hydroponics,
Amazon.com
96
21% off
$28.88
$36.69
GISNPA 5-In-1 Salt Water Pool Tester, Ph/TDS/EC/Salinity/Temp Meter, 0.01 Resolution High Accuracy Water Tester For Drinking Water, Hydroponics,
Amazon.com
96
$25.97
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
Amazon.com
26
$25.97
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
Amazon.com
26
$29.99
Pool Salt Tester ORAPXI Ph And Salt Meter For Saltwater Pool Ph And Salinity Digital Tester 5 in 1 Salt Meter For Swimming Pools Hot Tubs And Swim
Amazon.com
1K+
$29.99
Pool Salt Tester ORAPXI Ph And Salt Meter For Saltwater Pool Ph And Salinity Digital Tester 5 in 1 Salt Meter For Swimming Pools Hot Tubs And Swim
Amazon.com
1K+
$32.99
Aquarium Salt Tester -Pool Salt Tester, Versatile 5 In1 Salinity, PH, TDS, EC, And Temperature Meter, Digital Salinity Tester For Saltwater Aquarium,
Amazon.com
203
$32.99
Aquarium Salt Tester -Pool Salt Tester, Versatile 5 In1 Salinity, PH, TDS, EC, And Temperature Meter, Digital Salinity Tester For Saltwater Aquarium,
Amazon.com
203
$31.34
Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, And Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester For
Amazon.com
54
$31.34
Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, And Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester For
Amazon.com
54
$223.00
Hach Pocket Pro Salinity Tester 9531600
Core & Main
3
$223.00
Hach Pocket Pro Salinity Tester 9531600
Core & Main
3
$334.80
Environmental Express Oakton Pctstestr 50 Waterproof Pocket Ph/Cond/TDS/Salinity Tester | Cole-Parmer
Cole-Parmer
$334.80
Environmental Express Oakton Pctstestr 50 Waterproof Pocket Ph/Cond/TDS/Salinity Tester | Cole-Parmer
Cole-Parmer
$505.00
Hach Pocket Pro+ Multi 2 Tester For Ph/Cond/TDS/Salinity With Replaceable Sensor 9532800
Core & Main
$505.00
Hach Pocket Pro+ Multi 2 Tester For Ph/Cond/TDS/Salinity With Replaceable Sensor 9532800
Core & Main
$240.50
Environmental Express Oakton Ctstestr 50P Pin-Style Waterproof Pocket Conductivity/TDS/Salinity Tester, Premium 50 Series | Cole-Parmer
Cole-Parmer
$240.50
Environmental Express Oakton Ctstestr 50P Pin-Style Waterproof Pocket Conductivity/TDS/Salinity Tester, Premium 50 Series | Cole-Parmer
Cole-Parmer
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
843
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
843
$30.60
Cole-Parmer Salt Brine Hydrometer, 0/100 Percent By Saturation
Cole-Parmer
$30.60
Cole-Parmer Salt Brine Hydrometer, 0/100 Percent By Saturation
Cole-Parmer
$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
$750.80
Environmental Express Oakton SALT 6+ Handheld Salinity Meter With Probe | Cole-Parmer
Cole-Parmer
$750.80
Environmental Express Oakton SALT 6+ Handheld Salinity Meter With Probe | Cole-Parmer
Cole-Parmer
$79.57
OAKTON WD-35462-11 Ecotestr™ CTS Water Quality Pocket Meter, Conductivity, Salinity, TDS
Globaltestsupply.com
1
$79.57
OAKTON WD-35462-11 Ecotestr™ CTS Water Quality Pocket Meter, Conductivity, Salinity, TDS
Globaltestsupply.com
1
$19.94
GIDIGI Pool Salt Tester Ph Meter New Update Digital Ph Tester Salinity Meter With Multiple Parameters Display For Pool Water Quality TDS EC Salt Meter
Amazon.com
114
$19.94
GIDIGI Pool Salt Tester Ph Meter New Update Digital Ph Tester Salinity Meter With Multiple Parameters Display For Pool Water Quality TDS EC Salt Meter
Amazon.com
114
$37.99
Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter And PH Tester For Aquarium And Pool Saltwater Water, 5 in 1 Salinity PH Temp EC And TDS
Amazon.com
831
Free shipping
$37.99
Pool Salt Tester & PH Meter, Hofun Digital Salinity Meter And PH Tester For Aquarium And Pool Saltwater Water, 5 in 1 Salinity PH Temp EC And TDS
Amazon.com
831
$109.00
Environmental Express Oakton Ecotestr CTS1 Pocket Conductivity, Salinity, And TDS Meter | Cole-Parmer
Cole-Parmer
$109.00
Environmental Express Oakton Ecotestr CTS1 Pocket Conductivity, Salinity, And TDS Meter | Cole-Parmer
Cole-Parmer
$231.41
OAKTON CTSTESTR 50C Waterproof Pocket Conductivity/TDS/Salinity Tester, Cup-Style Sensor
Globaltestsupply.com
$231.41
OAKTON CTSTESTR 50C Waterproof Pocket Conductivity/TDS/Salinity Tester, Cup-Style Sensor
Globaltestsupply.com
$234.33
OAKTON CTSTESTR 50P Waterproof Pocket Conductivity/TDS/Salinity Tester, Pin-Style Sensor
Globaltestsupply.com
$234.33
OAKTON CTSTESTR 50P Waterproof Pocket Conductivity/TDS/Salinity Tester, Pin-Style Sensor
Globaltestsupply.com
$115.95
$166.00
OHAUS ST20S Starter Salinity Pen Meter, 0.0 - 80.0 Ppt Range With TD
Test Equipment Depot
30% off
$115.95
$166.00
OHAUS ST20S Starter Salinity Pen Meter, 0.0 - 80.0 Ppt Range With TD
Test Equipment Depot
$39.99
PH Meter & TDS Meter Digital Water Tester 5 in 1 Salinity Tester PH Temp EC And TDS Meter,PH Meter For Water With LCD Backlit,Water Testing Kits For
Amazon.com
Free shipping
$39.99
PH Meter & TDS Meter Digital Water Tester 5 in 1 Salinity Tester PH Temp EC And TDS Meter,PH Meter For Water With LCD Backlit,Water Testing Kits For
Amazon.com
Free shipping
$71.07
$114.00
OHAUS ST10S Starter Salinity Pen Meter, Range 0.0-10.0 Ppt
Test Equipment Depot
37% off
$71.07
$114.00
OHAUS ST10S Starter Salinity Pen Meter, Range 0.0-10.0 Ppt
Test Equipment Depot
$1,302.00
Hach HQ2100 Portable Multiparameter Ph/Conductivity/TDS/Salinity/DO/ORP, 1 Channel | Cole-Parmer
Cole-Parmer
$1,302.00
Hach HQ2100 Portable Multiparameter Ph/Conductivity/TDS/Salinity/DO/ORP, 1 Channel | Cole-Parmer
Cole-Parmer
$334.23
Azzota PCM-531-S, 2020 Model Portable Conductivity/Salinity Meter - 10Us/Cm20ms/Cm CON-1
Selectum
$334.23
Azzota PCM-531-S, 2020 Model Portable Conductivity/Salinity Meter - 10Us/Cm20ms/Cm CON-1
Selectum
$100.60
Environmental Express Oakton Ecotestr Salt1 Waterproof Salinity Pocket Tester | Cole-Parmer
Cole-Parmer
$100.60
Environmental Express Oakton Ecotestr Salt1 Waterproof Salinity Pocket Tester | Cole-Parmer
Cole-Parmer
$501.99
Hanna Instruments HI98192 Portable EC/TDS/Salinity/Resistivity Meter (Waterproof), Meter And Carrying Case Only
Blue Tiger Scientific
$501.99
Hanna Instruments HI98192 Portable EC/TDS/Salinity/Resistivity Meter (Waterproof), Meter And Carrying Case Only
Blue Tiger Scientific
$210.00
Milwaukee MA887 Digital Salinity Refractometer
Blue Tiger Scientific
$210.00
Milwaukee MA887 Digital Salinity Refractometer
Blue Tiger Scientific
$909.99
Hanna HI2003-01 Edge Conductivity TDS Salinity Meter - Benchtop & Portable
Blue Tiger Scientific
$909.99
Hanna HI2003-01 Edge Conductivity TDS Salinity Meter - Benchtop & Portable
Blue Tiger Scientific
$44.97
$89.94
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter | Prime Goods Market
Inspire Uplift
50% off
$44.97
$89.94
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter | Prime Goods Market
Inspire Uplift
$182.15
Azzota WPCM-40, Waterproof Conductivity TDS And Salinity Pen Meter WPCM-40
Selectum
$182.15
Azzota WPCM-40, Waterproof Conductivity TDS And Salinity Pen Meter WPCM-40
Selectum
$82.64
Ohaus 30073982, ST10S Pen Salinity Meter Without Temp Compensation, 0.0 - 10.0 Ppt Range
Selectum
$82.64
Ohaus 30073982, ST10S Pen Salinity Meter Without Temp Compensation, 0.0 - 10.0 Ppt Range
Selectum
$416.00
Horiba Laquatwin Nacl Salinity Meter (Salt22)
Agriculture Solutions LLC
$416.00
Horiba Laquatwin Nacl Salinity Meter (Salt22)
Agriculture Solutions LLC
Starter Pen Meters
Starter Pen Meters
Oct 25, 2017
ohaus.com
Hydrometers: Measuring Oceans Salinity - Catalina Island Marine Institute
Hydrometers: Measuring Oceans Salinity - Catalina Island Marine In…
Jul 12, 2021
cimi.org
Seawater Salinity Refractometer Portable Handheld Salinity Meter ATC Salinometer Aquarium Halometer Salt Gauge Saltwater Tester - Walmart.ca
Seawater Salinity Refractometer Portable Handheld Salinity Meter …
Feb 21, 2025
walmart.ca
🔬 Experiment Update! In Part 2, our crabs didn’t survive due to high ammonia levels. This time, we made improvements—changing the water, reducing salt, and ensuring proper aeration. After one week, the results are in! Did the crabs survive? Watch to find out! 🚀 Key Highlights: ✅ New water parameters: Salinity 10ppt | Alkalinity 450ppm | Ammonia 0mg/L ✅ Ensuring aeration for stable water conditions ✅ Observing crab survival and feeding behavior after one week ✅ Next steps: Testing a larger tank
2:25
🔬 Experiment Update! In Part 2, our crabs didn’t survive due to high a…
14.4K views11 months ago
FacebookRAS Aquaculture
Salinity Test Strips, 0-1000 ppm for Chloride Based Salt Solutions
Salinity Test Strips, 0-1000 ppm for Chloride Based Salt Solutions
2 viewsJun 24, 2020
bartovation.com
Accurate Sea Hydrometer Saltwater Salinity Meter Specific Gravity Test for Aquarium Fish TankHD-T-H008 - Walmart.ca
Accurate Sea Hydrometer Saltwater Salinity Meter Specific Gravity Tes…
Mar 3, 2025
walmart.ca
TDS Meter, Digital Water Tester with 0-9990 PPM Range, Portable for Aquaculture, Pools, Tap Water Testing
0:43
TDS Meter, Digital Water Tester with 0-9990 PPM Range, Portable for A…
50 viewsApr 22, 2016
amazon
1:45
Digital Pool Salt Tester with Long Probe,Salinity Meter for Saltwater …
Dec 19, 2024
amazon
1:22
Digital Salinity Tester for Salt Water - Aquarium Salinity Meter with AT…
Oct 19, 2020
amazon
Salt Accurate Automatic Hydrometer Salt Water Salinity Meter For Fish …
2.1B viewsFeb 21, 2025
walmart.ca
Nimoa Salinometer, Handheld 0-100% Salinity Refractometer Salin…
2.1B viewsFeb 25, 2025
walmart.ca
0:17
Digital 7-in-1 Water Tester, High Precision 0.01 pH & Salinity Meter…
100 views3 months ago
amazon
2:07
Pool pH Meter and Salinity Tester 6 in 1 Salinity pH ORP TDS EC and …
Apr 9, 2024
amazon
2:10
Top 5 Best Budget PH Meters 2026 | Best PH Meters on AliExpress
3 views2 weeks ago
YouTubeAT World Marketing
2:43
Top 5 Best Budget PH Meters 2026
2 weeks ago
YouTubeTN Review Zone
1:46
Salinity Test
13.7K viewsJul 19, 2017
YouTubeIdealcorp
Week 11 Salinity Sensor Calibration
3.5K viewsMar 29, 2015
YouTubeKirk Reinkens
6:12
Measuring Salinity
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YouTubeEarth Rocks!
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Circuit Breaker Testing
3.5M viewsMar 22, 2013
YouTubeOMICRONenergy
3:14
Soil Electrical Conductivity Probe
12.2K viewsOct 9, 2013
YouTubeCropWatch - Youth
5:50
Monitoring for Soil Salinity
10K viewsApr 29, 2012
YouTubePACE Turf
1:42
How to use a Hydrometer
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YouTubeCamlab Ltd
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Hanna Instruments Salinity Tester
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YouTubePremium Aquatics
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Gibraltar Breach.mov
2.1M viewsJun 18, 2013
YouTubeingomar200
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Salinity Meter versus TDS Meter
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YouTubeThe Koi Pond Experience
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YouTubeSwimming Pool Tips, Reviews & How To - SPL
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YouTubeTier1 Water and Air Filtration
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Confined Space 4-Gas Monitors & Detection
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YouTubePK Safety
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YouTubeMajestic AquariumsTV
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How to use a Multimeter for beginners: Part 1 - Voltage measu…
4.4M viewsJan 30, 2012
YouTubemjlorton
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Shop Salinity Test Meters

Sponsored
About our ads
$146.00
Cole-Parmer RSA-SA2 Refractometer 0 - 28%, Salinity
Cole-Parmer
$146.00
Cole-Parmer RSA-SA2 Refractometer 0 - 28%, Salinity
Cole-Parmer
$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
20
$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
20
$136.01
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
1K+
Free shipping
$136.01
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
1K+
$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
4K+
$28.88
$36.69
GISNPA 5-In-1 Salt Water Pool Tester, Ph/TDS/EC/Salinity/Temp Meter, 0.01 Resolution High Accuracy Water Tester For Drinking Water, Hydroponics,
Amazon.com
96
21% off
$28.88
$36.69
GISNPA 5-In-1 Salt Water Pool Tester, Ph/TDS/EC/Salinity/Temp Meter, 0.01 Resolution High Accuracy Water Tester For Drinking Water, Hydroponics,
Amazon.com
96
$25.97
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
Amazon.com
26
$25.97
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
Amazon.com
26
$29.99
Pool Salt Tester ORAPXI Ph And Salt Meter For Saltwater Pool Ph And Salinity Digital Tester 5 in 1 Salt Meter For Swimming Pools Hot Tubs And Swim
Amazon.com
1K+
$29.99
Pool Salt Tester ORAPXI Ph And Salt Meter For Saltwater Pool Ph And Salinity Digital Tester 5 in 1 Salt Meter For Swimming Pools Hot Tubs And Swim
Amazon.com
1K+
$32.99
Aquarium Salt Tester -Pool Salt Tester, Versatile 5 In1 Salinity, PH, TDS, EC, And Temperature Meter, Digital Salinity Tester For Saltwater Aquarium,
Amazon.com
203
$32.99
Aquarium Salt Tester -Pool Salt Tester, Versatile 5 In1 Salinity, PH, TDS, EC, And Temperature Meter, Digital Salinity Tester For Saltwater Aquarium,
Amazon.com
203
$31.34
Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, And Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester For
Amazon.com
54
$31.34
Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, And Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester For
Amazon.com
54
$223.00
Hach Pocket Pro Salinity Tester 9531600
Core & Main
3
$223.00
Hach Pocket Pro Salinity Tester 9531600
Core & Main
3
$334.80
Environmental Express Oakton Pctstestr 50 Waterproof Pocket Ph/Cond/TDS/Salinity Tester | Cole-Parmer
Cole-Parmer
$334.80
Environmental Express Oakton Pctstestr 50 Waterproof Pocket Ph/Cond/TDS/Salinity Tester | Cole-Parmer
Cole-Parmer
$505.00
Hach Pocket Pro+ Multi 2 Tester For Ph/Cond/TDS/Salinity With Replaceable Sensor 9532800
Core & Main
$505.00
Hach Pocket Pro+ Multi 2 Tester For Ph/Cond/TDS/Salinity With Replaceable Sensor 9532800
Core & Main
$240.50
Environmental Express Oakton Ctstestr 50P Pin-Style Waterproof Pocket Conductivity/TDS/Salinity Tester, Premium 50 Series | Cole-Parmer
Cole-Parmer
$240.50
Environmental Express Oakton Ctstestr 50P Pin-Style Waterproof Pocket Conductivity/TDS/Salinity Tester, Premium 50 Series | Cole-Parmer
Cole-Parmer
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
843
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
843
$30.60
Cole-Parmer Salt Brine Hydrometer, 0/100 Percent By Saturation
Cole-Parmer
$30.60
Cole-Parmer Salt Brine Hydrometer, 0/100 Percent By Saturation
Cole-Parmer
$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
$750.80
Environmental Express Oakton SALT 6+ Handheld Salinity Meter With Probe | Cole-Parmer
Cole-Parmer
$750.80
Environmental Express Oakton SALT 6+ Handheld Salinity Meter With Probe | Cole-Parmer
Cole-Parmer
$79.57
OAKTON WD-35462-11 Ecotestr™ CTS Water Quality Pocket Meter, Conductivity, Salinity, TDS
Globaltestsupply.com
1
$79.57
OAKTON WD-35462-11 Ecotestr™ CTS Water Quality Pocket Meter, Conductivity, Salinity, TDS
Globaltestsupply.com
1