Shop Salinity Hydro Meter Tester

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$25.88
$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
22
29% off
$25.88
$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
22
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
152
Free shipping
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
152
$35.99
Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, And Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester For
Amazon.com
183
Free shipping
$35.99
Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, And Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester For
Amazon.com
183
$71.40
Apera Instruments AI214, 20 Value Series Pocket Salinity Tester Kit
Selectum
92
$71.40
Apera Instruments AI214, 20 Value Series Pocket Salinity Tester Kit
Selectum
92
$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
25
$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
25
$494.75
Environmental Express EC250 Waterproof Conductivity, TDS, Resistivity, And Salinity Handheld Meter | Cole-Parmer
Cole-Parmer
$494.75
Environmental Express EC250 Waterproof Conductivity, TDS, Resistivity, And Salinity Handheld Meter | Cole-Parmer
Cole-Parmer
$416.00
Horiba Laquatwin Nacl Salinity Meter (Salt22)
Agriculture Solutions LLC
$416.00
Horiba Laquatwin Nacl Salinity Meter (Salt22)
Agriculture Solutions LLC
$59.99
Aero-Gro 5-In-1 Digital Water Testing Meter | Ph, TDS, EC, Salinity & Temperature Tester | Hydroponics, Aquarium, Pool & Drinking Water Quality
Amazon.com
Free shipping
$59.99
Aero-Gro 5-In-1 Digital Water Testing Meter | Ph, TDS, EC, Salinity & Temperature Tester | Hydroponics, Aquarium, Pool & Drinking Water Quality
Amazon.com
Free shipping
$129.50
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
$129.50
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+
$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
$16.58
Salinity Refractometer For Aquarium Seawater Marine Fishkeeping Salinity Tester 0-100PPT & 1.000-1.070 Salinity Hydrometer Slatwater Refractometer
Amazon.com
314
$16.58
Salinity Refractometer For Aquarium Seawater Marine Fishkeeping Salinity Tester 0-100PPT & 1.000-1.070 Salinity Hydrometer Slatwater Refractometer
Amazon.com
314
$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
2K+
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
2K+
$21.13
Salinity Tester, Handheld Salinity Meter Simple For Determining The Salt Concentration In Liquid Or Food
Amazon.com
$21.13
Salinity Tester, Handheld Salinity Meter Simple For Determining The Salt Concentration In Liquid Or Food
Amazon.com
$19.99
$26.99
YINMIK Ph Salt Meter 5 in 1 Ph TDS EC Salinity Tester For Pool Spa Aquarium Hydroponic Saltwater Digital Ph And PPM Tester For Household Drinking
Amazon.com
154
25% off
$19.99
$26.99
YINMIK Ph Salt Meter 5 in 1 Ph TDS EC Salinity Tester For Pool Spa Aquarium Hydroponic Saltwater Digital Ph And PPM Tester For Household Drinking
Amazon.com
154
$13.99
Coralife Aquarium Fish Tank Deep Six Hydrometer For Measuring Water Salinity PPT And Specific Gravity
Amazon.com
1K+
$13.99
Coralife Aquarium Fish Tank Deep Six Hydrometer For Measuring Water Salinity PPT And Specific Gravity
Amazon.com
1K+
$86.98
$129.98
Salinity Meter
Amazon.com
60
Free shipping
33% off
$86.98
$129.98
Salinity Meter
Amazon.com
60
$668.32
OAKTON 35660-16 EC260 Waterproof Conductivity, TDS, Resistivity, And Salinity Handheld Meter Kit
Globaltestsupply.com
$668.32
OAKTON 35660-16 EC260 Waterproof Conductivity, TDS, Resistivity, And Salinity Handheld Meter Kit
Globaltestsupply.com
$124.00
Extech RF20 Portable Salinity Refractometer, 0 To 100Ppt
Globaltestsupply.com
13
$124.00
Extech RF20 Portable Salinity Refractometer, 0 To 100Ppt
Globaltestsupply.com
13
$223.00
Hach Pocket Pro Salinity Tester 9531600
Core & Main
$223.00
Hach Pocket Pro Salinity Tester 9531600
Core & Main
$108.70
Apera Instruments AI314, 60 Premium Series Pocket Conductivity / TDS / Salinity Tester Kit
Selectum
239
$108.70
Apera Instruments AI314, 60 Premium Series Pocket Conductivity / TDS / Salinity Tester Kit
Selectum
239
$32.99
All-New 2026 Pool Salt Tester & Ph Meter | Digital 5-In-1 Salinity, Ph, Temperature, EC & TDS Meter For Pools, Hot Tubs, Aquariums, Hydroponics, And
Amazon.com
78
$32.99
All-New 2026 Pool Salt Tester & Ph Meter | Digital 5-In-1 Salinity, Ph, Temperature, EC & TDS Meter For Pools, Hot Tubs, Aquariums, Hydroponics, And
Amazon.com
78
$27.97
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
18
$27.97
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
18
$478.96
Apera Instruments AI5622, Value Series Benchtop Cond. / TDS / Salinity Meter Kit With Testbench
Selectum
$478.96
Apera Instruments AI5622, Value Series Benchtop Cond. / TDS / Salinity Meter Kit With Testbench
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
$107.87
PCE Instruments PCE-0100, Water Analysis Meter - Salinity Refractometer
Selectum
$107.87
PCE Instruments PCE-0100, Water Analysis Meter - Salinity Refractometer
Selectum
$147.51
Apera Instruments AI316, 60 Premium Series Pocket Ph / Conductivity / TDS / Salinity Tester Kit
Selectum
1K+
$147.51
Apera Instruments AI316, 60 Premium Series Pocket Ph / Conductivity / TDS / Salinity Tester Kit
Selectum
1K+
$23.99
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
$23.99
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
$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
9
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
9
$457.00
Myron L PTBT1 Ultrapenx2 Conductivity, TDS, Salinity Tester With Bluetooth
Cannon Water Technology
$457.00
Myron L PTBT1 Ultrapenx2 Conductivity, TDS, Salinity Tester With Bluetooth
Cannon Water Technology
$179.99
Kactoily Smart Aquarium Water Monitor, Salinity Ph ORP TDS EC Temp Multi-Parameter Tester For Freshwater Saltwater Fish Tanks Real-Time Alerts
Amazon.com
30
Free shipping
$179.99
Kactoily Smart Aquarium Water Monitor, Salinity Ph ORP TDS EC Temp Multi-Parameter Tester For Freshwater Saltwater Fish Tanks Real-Time Alerts
Amazon.com
30
$225.85
Myron L PT1 Pocket Tester Pen, Conductivity, TDS, Salinity, Temperature
Amazon.com
Free shipping
$225.85
Myron L PT1 Pocket Tester Pen, Conductivity, TDS, Salinity, Temperature
Amazon.com
Free shipping
$38.99
Hydrogen Water Tester 4 in 1 PH,H2,ORP&Temp,Ph Meter ORP Meter Hydrogen Tester For Water With ATC & Backlight,Accurate Hydrogen Water Ppb/Ppm Meter
Amazon.com
2
Free shipping
$38.99
Hydrogen Water Tester 4 in 1 PH,H2,ORP&Temp,Ph Meter ORP Meter Hydrogen Tester For Water With ATC & Backlight,Accurate Hydrogen Water Ppb/Ppm Meter
Amazon.com
2
$656.70
Apera Instruments AI5624, Value Series Benchtop Ph / Cond. / TDS / Salinity Meter Kit With Testbench
Selectum
$656.70
Apera Instruments AI5624, Value Series Benchtop Ph / Cond. / TDS / Salinity Meter Kit With Testbench
Selectum
$62.99
$89.03
7-In-1 TDS Water Tester 0.01 High Accuracy Digital Ph Meter PH/ TDS/ EC/ Salinity/ Temperature Tester PPM Water Tester For Drinking Water Hydroponics
LightInTheBox
29% off
$62.99
$89.03
7-In-1 TDS Water Tester 0.01 High Accuracy Digital Ph Meter PH/ TDS/ EC/ Salinity/ Temperature Tester PPM Water Tester For Drinking Water Hydroponics
LightInTheBox
$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
$164.29
Hach Pocket Pro Salinity Tester, 9531600E By EZ Pool & Spa Supply
EZ Pool & Spa Supply
3
$164.29
Hach Pocket Pro Salinity Tester, 9531600E By EZ Pool & Spa Supply
EZ Pool & Spa Supply
3
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    Shop Salinity Hydro Meter Tester

    Sponsored
    About our ads
    $25.88
    $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
    22
    29% off
    $25.88
    $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
    22
    $134.00
    Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
    Amazon.com
    152
    Free shipping
    $134.00
    Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
    Amazon.com
    152
    $35.99
    Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, And Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester For
    Amazon.com
    183
    Free shipping
    $35.99
    Pool Salt Tester - Multifunctional 5 in 1 Salinity, PH, TDS, EC, And Temperature Meter, Pool Salinity Testing Kit, Digital Salinity Tester For
    Amazon.com
    183
    $71.40
    Apera Instruments AI214, 20 Value Series Pocket Salinity Tester Kit
    Selectum
    92
    $71.40
    Apera Instruments AI214, 20 Value Series Pocket Salinity Tester Kit
    Selectum
    92
    $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
    25
    $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
    25
    $494.75
    Environmental Express EC250 Waterproof Conductivity, TDS, Resistivity, And Salinity Handheld Meter | Cole-Parmer
    Cole-Parmer
    $494.75
    Environmental Express EC250 Waterproof Conductivity, TDS, Resistivity, And Salinity Handheld Meter | Cole-Parmer
    Cole-Parmer
    $416.00
    Horiba Laquatwin Nacl Salinity Meter (Salt22)
    Agriculture Solutions LLC
    $416.00
    Horiba Laquatwin Nacl Salinity Meter (Salt22)
    Agriculture Solutions LLC
    $59.99
    Aero-Gro 5-In-1 Digital Water Testing Meter | Ph, TDS, EC, Salinity & Temperature Tester | Hydroponics, Aquarium, Pool & Drinking Water Quality
    Amazon.com
    Free shipping
    $59.99
    Aero-Gro 5-In-1 Digital Water Testing Meter | Ph, TDS, EC, Salinity & Temperature Tester | Hydroponics, Aquarium, Pool & Drinking Water Quality
    Amazon.com
    Free shipping
    $129.50
    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
    $129.50
    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+
    $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
    $16.58
    Salinity Refractometer For Aquarium Seawater Marine Fishkeeping Salinity Tester 0-100PPT & 1.000-1.070 Salinity Hydrometer Slatwater Refractometer
    Amazon.com
    314
    $16.58
    Salinity Refractometer For Aquarium Seawater Marine Fishkeeping Salinity Tester 0-100PPT & 1.000-1.070 Salinity Hydrometer Slatwater Refractometer
    Amazon.com
    314
    $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
    2K+
    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
    2K+
    $21.13
    Salinity Tester, Handheld Salinity Meter Simple For Determining The Salt Concentration In Liquid Or Food
    Amazon.com
    $21.13
    Salinity Tester, Handheld Salinity Meter Simple For Determining The Salt Concentration In Liquid Or Food
    Amazon.com
    $19.99
    $26.99
    YINMIK Ph Salt Meter 5 in 1 Ph TDS EC Salinity Tester For Pool Spa Aquarium Hydroponic Saltwater Digital Ph And PPM Tester For Household Drinking
    Amazon.com
    154
    25% off
    $19.99
    $26.99
    YINMIK Ph Salt Meter 5 in 1 Ph TDS EC Salinity Tester For Pool Spa Aquarium Hydroponic Saltwater Digital Ph And PPM Tester For Household Drinking
    Amazon.com
    154
    $13.99
    Coralife Aquarium Fish Tank Deep Six Hydrometer For Measuring Water Salinity PPT And Specific Gravity
    Amazon.com
    1K+
    $13.99
    Coralife Aquarium Fish Tank Deep Six Hydrometer For Measuring Water Salinity PPT And Specific Gravity
    Amazon.com
    1K+
    $86.98
    $129.98
    Salinity Meter
    Amazon.com
    60
    Free shipping
    33% off
    $86.98
    $129.98
    Salinity Meter
    Amazon.com
    60
    $668.32
    OAKTON 35660-16 EC260 Waterproof Conductivity, TDS, Resistivity, And Salinity Handheld Meter Kit
    Globaltestsupply.com
    $668.32
    OAKTON 35660-16 EC260 Waterproof Conductivity, TDS, Resistivity, And Salinity Handheld Meter Kit
    Globaltestsupply.com
    $124.00
    Extech RF20 Portable Salinity Refractometer, 0 To 100Ppt
    Globaltestsupply.com
    13
    $124.00
    Extech RF20 Portable Salinity Refractometer, 0 To 100Ppt
    Globaltestsupply.com
    13