Shop alkalinity tester

Sponsored
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$1,113.56
Myronl TPH1, Conductivity, TDS, Ph, Temperature TECHPRO II Digital Meter
Serv-A-Pure
$1,113.56
Myronl TPH1, Conductivity, TDS, Ph, Temperature TECHPRO II Digital Meter
Serv-A-Pure
$88.10
Hach Alkalinity Test Kit Model AL-TA 2314500
Core & Main
$88.10
Hach Alkalinity Test Kit Model AL-TA 2314500
Core & Main
$294.40
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC | Tequipment
TEquipment
3
$294.40
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC | Tequipment
TEquipment
$462.00
Hach Alkalinity Test Kit Model AL-DT 2063700
Core & Main
$462.00
Hach Alkalinity Test Kit Model AL-DT 2063700
Core & Main
$88.10
Hach Alkalinity Test Kit Model AL-AP Mg/L 2444301
Core & Main
$88.10
Hach Alkalinity Test Kit Model AL-AP Mg/L 2444301
Core & Main
$57.65
Chemetrics K-9810, Titrets Total Alkalinity Test Kit (10-100 Ppm)
Selectum
$57.65
Chemetrics K-9810, Titrets Total Alkalinity Test Kit (10-100 Ppm)
Selectum
$54.33
Chemetrics K-9820, Titrets Total Alkalinity Test Kit (100-1000 Ppm)
Selectum
$54.33
Chemetrics K-9820, Titrets Total Alkalinity Test Kit (100-1000 Ppm)
Selectum
$54.33
Chemetrics K-9815, Titrets Total Alkalinity Test Kit (50-500 Ppm)
Selectum
$54.33
Chemetrics K-9815, Titrets Total Alkalinity Test Kit (50-500 Ppm)
Selectum
$21.89
Hach Total Alkalinity Test Strips 0-240 Mg/L 50/Pk 2744850
Core & Main
15
$21.89
Hach Total Alkalinity Test Strips 0-240 Mg/L 50/Pk 2744850
Core & Main
$88.10
Hach Alkalinity Test Kit Model AL-AP Gpg 2444300
Core & Main
$88.10
Hach Alkalinity Test Kit Model AL-AP Gpg 2444300
Core & Main
$290.17
Apera Instruments AI3743, Zentest PH60Z-SA Smart Ph Meter Kit For Strong Alkaline And High Salinity
Selectum
$290.17
Apera Instruments AI3743, Zentest PH60Z-SA Smart Ph Meter Kit For Strong Alkaline And High Salinity
Selectum
$23.95
Xtremepowerus 5-Way Swimming Pool Test Kit Ph, Chlorine, Bromine, Alkalinity Chemistry Testing With Case Spa, Inground Above Ground Pool Residential
Amazon.com
595
$23.95
Xtremepowerus 5-Way Swimming Pool Test Kit Ph, Chlorine, Bromine, Alkalinity Chemistry Testing With Case Spa, Inground Above Ground Pool Residential
Amazon.com
$61.95
Everpure Claris Total Alkalinity Water Test Kit
Fresh Water Systems
$61.95
Everpure Claris Total Alkalinity Water Test Kit
Fresh Water Systems
$67.89
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
3K+
Free shipping
$67.89
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
$334.99
ITS 486201-KM Pool Exact EZ Photometer Master Pool Test Kit | 10 Parameters - F/C/T Chlorine, Ph, Alkalinity, Calcium, Cyanuric, Copper, Salt, &
Amazon.com
12
Free shipping
$334.99
ITS 486201-KM Pool Exact EZ Photometer Master Pool Test Kit | 10 Parameters - F/C/T Chlorine, Ph, Alkalinity, Calcium, Cyanuric, Copper, Salt, &
Amazon.com
$1,120.45
$1,200.55
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
41
Free shipping
$1,120.45
$1,200.55
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
$46.99
Ph Meter For Water 7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Meter,Ph Tester Digital Backlit Waterproof LCD,TDS Meter EC Meter PPM Meter Suitable For Pools,
Amazon.com
3
Free shipping
$46.99
Ph Meter For Water 7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Meter,Ph Tester Digital Backlit Waterproof LCD,TDS Meter EC Meter PPM Meter Suitable For Pools,
Amazon.com
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8°F Model: PH90
Grainger
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8°F Model: PH90
Grainger
$131.15
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, 3 Calibration Points, Auto Model: 3563405
Grainger
3
$131.15
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, 3 Calibration Points, Auto Model: 3563405
Grainger
$290.17
Apera Instruments AI3747, Zentest PH60Z-HT Smart Ph Meter Kit For High Temerature And Caustic Soluti
Selectum
$290.17
Apera Instruments AI3747, Zentest PH60Z-HT Smart Ph Meter Kit For High Temerature And Caustic Soluti
Selectum
$330.00
Milwaukee Instruments MW102-FOOD - 2-In-1 Ph & Automatictemperature Meter For Food W/ 0.02 Ph Accuracy | Tequipment
TEquipment
12
$330.00
Milwaukee Instruments MW102-FOOD - 2-In-1 Ph & Automatictemperature Meter For Food W/ 0.02 Ph Accuracy | Tequipment
TEquipment
$190.74
Oakton Pocket Ph Tester: -2 Ph To 16 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: 3563416
Grainger
$190.74
Oakton Pocket Ph Tester: -2 Ph To 16 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: 3563416
Grainger
$15.49
$17.46
Lamotte Alkalinity Testabs, 3882A-J, Instrument Grade For Colorq, 100 Count
Amazon.com
8
11% off
$15.49
$17.46
Lamotte Alkalinity Testabs, 3882A-J, Instrument Grade For Colorq, 100 Count
Amazon.com
$57.99
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
232
$57.99
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
$27.99
Aquascape - KH / Alkalinity Test Kit - Provides Up To 25 Tests - 96019
123 Ponds
34
$27.99
Aquascape - KH / Alkalinity Test Kit - Provides Up To 25 Tests - 96019
123 Ponds
$349.00
$399.00
Waterguru Sense S2 Smart Pool Monitor - Digital Pool & Spa Water Tester For Chlorine, Ph, CYA & Alkalinity - Wi-Fi Enabled - Includes C5 Cassette,
Amazon.com
Free shipping
12% off
$349.00
$399.00
Waterguru Sense S2 Smart Pool Monitor - Digital Pool & Spa Water Tester For Chlorine, Ph, CYA & Alkalinity - Wi-Fi Enabled - Includes C5 Cassette,
Amazon.com
$128.95
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
$128.95
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
$57.97
Lamotte Alkalinity Water Quality Test Kit: Alkalinity, 50 Tests, 4491-DR-01 Model: 4491-DR-01
Grainger
7
$57.97
Lamotte Alkalinity Water Quality Test Kit: Alkalinity, 50 Tests, 4491-DR-01 Model: 4491-DR-01
Grainger
$16.46
Salifert Aquarium Carbonate Hardness/Alkalinity Test Kit
Chewy.com
8
$16.46
Salifert Aquarium Carbonate Hardness/Alkalinity Test Kit
Chewy.com
$50.90
Milwaukee Ph54 - Waterproof Ph Tester W/Replaceable Probe, 0.0-14.0 Ph Range, 0.01 Ph Resolution | Tequipment
TEquipment
$50.90
Milwaukee Ph54 - Waterproof Ph Tester W/Replaceable Probe, 0.0-14.0 Ph Range, 0.01 Ph Resolution | Tequipment
TEquipment
$38.00
Lamotte Alkalinity Test Kit - Titrator: Lab, 0-200 Ppm, Reagent, 1 Model: R-4491-DR
Grainger
$38.00
Lamotte Alkalinity Test Kit - Titrator: Lab, 0-200 Ppm, Reagent, 1 Model: R-4491-DR
Grainger
$1,049.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
28
Free shipping
30% off
$1,049.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
$15.99
Reagents For - Pool Lab, Poolwaterlab, Water Tester (Alkalinity-M Photometer)
Amazon.com
26
$15.99
Reagents For - Pool Lab, Poolwaterlab, Water Tester (Alkalinity-M Photometer)
Amazon.com
$144.64
Apera Instruments AI3711, Zentest Smart Pocket Ph Tester Kit
Selectum
$144.64
Apera Instruments AI3711, Zentest Smart Pocket Ph Tester Kit
Selectum
$114.99
Taylor Total Alkalinity Indicator, 1 Gallon R-0008-G
PoolZoom.com
$114.99
Taylor Total Alkalinity Indicator, 1 Gallon R-0008-G
PoolZoom.com
$66.08
Apera Instruments AI221, Ph Pen Tester Kit Suitable For Test Tube Ph Testing
Selectum
$66.08
Apera Instruments AI221, Ph Pen Tester Kit Suitable For Test Tube Ph Testing
Selectum
Math Solutions: Alkalinity Calculations
Math Solutions: Alkalinity Calculations
Nov 2, 2016
wateronline.com
Hanna Alkalinity Checkers: What YOU Need To Know
Hanna Alkalinity Checkers: What YOU Need To Know
Aug 2, 2021
bulkreefsupply.com
Alkalinity Testing for Better Process Control in Small Wastewater Treatment Plants | US EPA
Alkalinity Testing for Better Process Control in Small Wastewater Treatment Plants | US EPA
Jul 14, 2020
epa.gov
How to Test Soil pH With and Without a Kit
How to Test Soil pH With and Without a Kit
Mar 18, 2025
thespruce.com
Pool Water Chemical Testing
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Total Hardness HACH Kit with Titrator testing
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Free & Total Chlorine Testing with Pocket Colorimeter II
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How to use Red Sea's KH/Alkalinity Pro Test Kit
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Testing Pool/Spa Water for Total Alkalinity Using Taylor's K-2005
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How to Check Your Pool's Salt Level (Salinity Level)
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YouTubeBRStv - Saltwater Aquariums & Reef Tanks
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Shop alkalinity tester

Sponsored
About our ads
$23.95
Xtremepowerus 5-Way Swimming Pool Test Kit Ph, Chlorine, Bromine, Alkalinity Chemistry Testing With Case Spa, Inground Above Ground Pool Residential
Amazon.com
595
$23.95
Xtremepowerus 5-Way Swimming Pool Test Kit Ph, Chlorine, Bromine, Alkalinity Chemistry Testing With Case Spa, Inground Above Ground Pool Residential
Amazon.com
$61.95
Everpure Claris Total Alkalinity Water Test Kit
Fresh Water Systems
$61.95
Everpure Claris Total Alkalinity Water Test Kit
Fresh Water Systems
$67.89
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
3K+
Free shipping
$67.89
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
$334.99
ITS 486201-KM Pool Exact EZ Photometer Master Pool Test Kit | 10 Parameters - F/C/T Chlorine, Ph, Alkalinity, Calcium, Cyanuric, Copper, Salt, &
Amazon.com
12
Free shipping
$334.99
ITS 486201-KM Pool Exact EZ Photometer Master Pool Test Kit | 10 Parameters - F/C/T Chlorine, Ph, Alkalinity, Calcium, Cyanuric, Copper, Salt, &
Amazon.com
$1,120.45
$1,200.55
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
41
Free shipping
$1,120.45
$1,200.55
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
$46.99
Ph Meter For Water 7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Meter,Ph Tester Digital Backlit Waterproof LCD,TDS Meter EC Meter PPM Meter Suitable For Pools,
Amazon.com
3
Free shipping
$46.99
Ph Meter For Water 7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Meter,Ph Tester Digital Backlit Waterproof LCD,TDS Meter EC Meter PPM Meter Suitable For Pools,
Amazon.com
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8°F Model: PH90
Grainger
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8°F Model: PH90
Grainger
$131.15
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, 3 Calibration Points, Auto Model: 3563405
Grainger
3
$131.15
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, 3 Calibration Points, Auto Model: 3563405
Grainger
$290.17
Apera Instruments AI3747, Zentest PH60Z-HT Smart Ph Meter Kit For High Temerature And Caustic Soluti
Selectum
$290.17
Apera Instruments AI3747, Zentest PH60Z-HT Smart Ph Meter Kit For High Temerature And Caustic Soluti
Selectum
$330.00
Milwaukee Instruments MW102-FOOD - 2-In-1 Ph & Automatictemperature Meter For Food W/ 0.02 Ph Accuracy | Tequipment
TEquipment
12
$330.00
Milwaukee Instruments MW102-FOOD - 2-In-1 Ph & Automatictemperature Meter For Food W/ 0.02 Ph Accuracy | Tequipment
TEquipment
$190.74
Oakton Pocket Ph Tester: -2 Ph To 16 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: 3563416
Grainger
$190.74
Oakton Pocket Ph Tester: -2 Ph To 16 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: 3563416
Grainger
$15.49
$17.46
Lamotte Alkalinity Testabs, 3882A-J, Instrument Grade For Colorq, 100 Count
Amazon.com
8
11% off
$15.49
$17.46
Lamotte Alkalinity Testabs, 3882A-J, Instrument Grade For Colorq, 100 Count
Amazon.com
$57.99
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
232
$57.99
Pentair 4-In-1 OTO Test Kit - Chlorine, Ph, Acid Demand, & Total Alkalinity R151186
PoolZoom.com
$27.99
Aquascape - KH / Alkalinity Test Kit - Provides Up To 25 Tests - 96019
123 Ponds
34
$27.99
Aquascape - KH / Alkalinity Test Kit - Provides Up To 25 Tests - 96019
123 Ponds
$349.00
$399.00
Waterguru Sense S2 Smart Pool Monitor - Digital Pool & Spa Water Tester For Chlorine, Ph, CYA & Alkalinity - Wi-Fi Enabled - Includes C5 Cassette,
Amazon.com
Free shipping
12% off
$349.00
$399.00
Waterguru Sense S2 Smart Pool Monitor - Digital Pool & Spa Water Tester For Chlorine, Ph, CYA & Alkalinity - Wi-Fi Enabled - Includes C5 Cassette,
Amazon.com
$128.95
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
$128.95
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
$57.97
Lamotte Alkalinity Water Quality Test Kit: Alkalinity, 50 Tests, 4491-DR-01 Model: 4491-DR-01
Grainger
7
$57.97
Lamotte Alkalinity Water Quality Test Kit: Alkalinity, 50 Tests, 4491-DR-01 Model: 4491-DR-01
Grainger
$16.46
Salifert Aquarium Carbonate Hardness/Alkalinity Test Kit
Chewy.com
8
$16.46
Salifert Aquarium Carbonate Hardness/Alkalinity Test Kit
Chewy.com

Shop alkalinity tester

Sponsored
About our ads
$1,113.56
Myronl TPH1, Conductivity, TDS, Ph, Temperature TECHPRO II Digital Meter
Serv-A-Pure
$1,113.56
Myronl TPH1, Conductivity, TDS, Ph, Temperature TECHPRO II Digital Meter
Serv-A-Pure
$88.10
Hach Alkalinity Test Kit Model AL-TA 2314500
Core & Main
$88.10
Hach Alkalinity Test Kit Model AL-TA 2314500
Core & Main
$294.40
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC | Tequipment
TEquipment
3
$294.40
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC | Tequipment
TEquipment
$462.00
Hach Alkalinity Test Kit Model AL-DT 2063700
Core & Main
$462.00
Hach Alkalinity Test Kit Model AL-DT 2063700
Core & Main
$88.10
Hach Alkalinity Test Kit Model AL-AP Mg/L 2444301
Core & Main
$88.10
Hach Alkalinity Test Kit Model AL-AP Mg/L 2444301
Core & Main
$57.65
Chemetrics K-9810, Titrets Total Alkalinity Test Kit (10-100 Ppm)
Selectum
$57.65
Chemetrics K-9810, Titrets Total Alkalinity Test Kit (10-100 Ppm)
Selectum
$54.33
Chemetrics K-9820, Titrets Total Alkalinity Test Kit (100-1000 Ppm)
Selectum
$54.33
Chemetrics K-9820, Titrets Total Alkalinity Test Kit (100-1000 Ppm)
Selectum
$54.33
Chemetrics K-9815, Titrets Total Alkalinity Test Kit (50-500 Ppm)
Selectum
$54.33
Chemetrics K-9815, Titrets Total Alkalinity Test Kit (50-500 Ppm)
Selectum
$21.89
Hach Total Alkalinity Test Strips 0-240 Mg/L 50/Pk 2744850
Core & Main
15
$21.89
Hach Total Alkalinity Test Strips 0-240 Mg/L 50/Pk 2744850
Core & Main
$88.10
Hach Alkalinity Test Kit Model AL-AP Gpg 2444300
Core & Main
$88.10
Hach Alkalinity Test Kit Model AL-AP Gpg 2444300
Core & Main
$290.17
Apera Instruments AI3743, Zentest PH60Z-SA Smart Ph Meter Kit For Strong Alkaline And High Salinity
Selectum
$290.17
Apera Instruments AI3743, Zentest PH60Z-SA Smart Ph Meter Kit For Strong Alkaline And High Salinity
Selectum
$23.95
Xtremepowerus 5-Way Swimming Pool Test Kit Ph, Chlorine, Bromine, Alkalinity Chemistry Testing With Case Spa, Inground Above Ground Pool Residential
Amazon.com
595
$23.95
Xtremepowerus 5-Way Swimming Pool Test Kit Ph, Chlorine, Bromine, Alkalinity Chemistry Testing With Case Spa, Inground Above Ground Pool Residential
Amazon.com
$61.95
Everpure Claris Total Alkalinity Water Test Kit
Fresh Water Systems
$61.95
Everpure Claris Total Alkalinity Water Test Kit
Fresh Water Systems
$67.89
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
3K+
Free shipping
$67.89
Taylor K2005 High Range Swimming Pool Total And Free Chlorine Bromine Alkalinity Calcium Hardness Base And Acid Demand Ph DP Test Kit
Amazon.com
$334.99
ITS 486201-KM Pool Exact EZ Photometer Master Pool Test Kit | 10 Parameters - F/C/T Chlorine, Ph, Alkalinity, Calcium, Cyanuric, Copper, Salt, &
Amazon.com
12
Free shipping
$334.99
ITS 486201-KM Pool Exact EZ Photometer Master Pool Test Kit | 10 Parameters - F/C/T Chlorine, Ph, Alkalinity, Calcium, Cyanuric, Copper, Salt, &
Amazon.com
$1,120.45
$1,200.55
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
41
Free shipping
$1,120.45
$1,200.55
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
$46.99
Ph Meter For Water 7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Meter,Ph Tester Digital Backlit Waterproof LCD,TDS Meter EC Meter PPM Meter Suitable For Pools,
Amazon.com
3
Free shipping
$46.99
Ph Meter For Water 7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Meter,Ph Tester Digital Backlit Waterproof LCD,TDS Meter EC Meter PPM Meter Suitable For Pools,
Amazon.com
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8°F Model: PH90
Grainger
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8°F Model: PH90
Grainger