Shop water purity tester

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$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$69.99
5-In-1 Water Quality Tester With Data Logging And Alarm, Upgrade (Including Reagents)
Tilswall US
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5-In-1 Water Quality Tester With Data Logging And Alarm, Upgrade (Including Reagents)
Tilswall US
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Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
Tilswall US
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Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
Tilswall US
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Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
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Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
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Water Activity Meter Smart Food Water Activity Tester For Jerky Dried Fruit Grain Vegetable Aw Moisture Mete Tools Adopt Non Conductive Humidity
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Water Activity Meter Smart Food Water Activity Tester For Jerky Dried Fruit Grain Vegetable Aw Moisture Mete Tools Adopt Non Conductive Humidity
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Tilswall 8-In-1 Water Quality Tester - Ph, ORP, EC, TDS, Salt, S.G, CF, Temp
Tilswall US
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$105.99
Tilswall 8-In-1 Water Quality Tester - Ph, ORP, EC, TDS, Salt, S.G, CF, Temp
Tilswall US
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$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
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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
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Tilswall Wireless Water Tester App Sync - PH, TDS, Temp
Tilswall US
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Tilswall US
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Tilswall Meter Water Quality Tester
Tilswall US
$46.99
$50.99
Tilswall Meter Water Quality Tester
Tilswall US
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$14.99
HM Digital TDS-EZ Water Quality TDS Tester
Aquasure Corporation
$14.99
HM Digital TDS-EZ Water Quality TDS Tester
Aquasure Corporation
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
Free shipping
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
$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
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
$15.67
HM Digital TDS-EZ, Water Quality Tester
Selectum
$15.67
HM Digital TDS-EZ, Water Quality Tester
Selectum
$131.99
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
Free shipping
$131.99
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
$54.00
Waterproof EC / TDS / Temperature Combo Meter COM-100
Cannon Water Technology
$54.00
Waterproof EC / TDS / Temperature Combo Meter COM-100
Cannon Water Technology
$14.99
Lead Water Test Kit For Drinking Water: 2 Counts Water Lead Test Kit Detects Lead In Water, Accurate At Home Lead Testing Kit Results In 10 Minutes
Amazon.com
$14.99
Lead Water Test Kit For Drinking Water: 2 Counts Water Lead Test Kit Detects Lead In Water, Accurate At Home Lead Testing Kit Results In 10 Minutes
Amazon.com
$25.00
HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
Reverse Osmosis Superstore
$25.00
HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
Reverse Osmosis Superstore
$15.49
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
LightInTheBox
$15.49
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
LightInTheBox
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Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter | Prime Goods Market
Inspire Uplift
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Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter | Prime Goods Market
Inspire Uplift
$51.31
4 in 1 TDS Meter Digital Water Tester For Drinking Water, All New 2025 Portable Water Quality Tester With EC Temp Color Display, PPM Meter Water Tester For Aquarium Hydroponics Tap Water (White)
Matilda Co
$51.31
4 in 1 TDS Meter Digital Water Tester For Drinking Water, All New 2025 Portable Water Quality Tester With EC Temp Color Display, PPM Meter Water Tester For Aquarium Hydroponics Tap Water (White)
Matilda Co
$32.89
Hach Free & Total Chlorine Test Strips, 0-10 Mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-To-Use Chlorine
Amazon.com
Free shipping
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Hach Free & Total Chlorine Test Strips, 0-10 Mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-To-Use Chlorine
Amazon.com
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
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Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
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High Accuracy Digital TDS Meter For Water Purity - 0-9990Ppm LCD Tester For Aquariums
Evalm
$7.99
High Accuracy Digital TDS Meter For Water Purity - 0-9990Ppm LCD Tester For Aquariums
Evalm
$14.49
$53.32
Pinnaco Water Quality Tester 6 in 1 PH EC TDS ORP Temp Chlorine, LCD Display, Portable, BT Mobilephone App Control
us.freshbottleshop
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$14.49
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Pinnaco Water Quality Tester 6 in 1 PH EC TDS ORP Temp Chlorine, LCD Display, Portable, BT Mobilephone App Control
us.freshbottleshop
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2026 All-New 4 in 1 Digital Water Tester Buy 1
exlirau
Free shipping
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2026 All-New 4 in 1 Digital Water Tester Buy 1
exlirau
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Hach 5 in 1 Water Quality Test Strips 2755250
Core & Main
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Hach 5 in 1 Water Quality Test Strips 2755250
Core & Main
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$31.99
NDI 4 in 1 Pin Moisture Tester, Digital Water Tester, Wood Moisture Meter, Backlit LCD Display Automatic Alarm, Low-Battery Indicator, Calibration &
Amazon.com
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NDI 4 in 1 Pin Moisture Tester, Digital Water Tester, Wood Moisture Meter, Backlit LCD Display Automatic Alarm, Low-Battery Indicator, Calibration &
Amazon.com
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4 in 1 Digital Water Tester TDS Meter 0-9990 PPM Water Quality Tester Pen Backlit LCD Display For
Aliexpress
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4 in 1 Digital Water Tester TDS Meter 0-9990 PPM Water Quality Tester Pen Backlit LCD Display For
Aliexpress
$5,052.00
Hach HQ440D Water Quality Laboratory BOD Meter Kit With Optical LBOD101 Sensor 8508500
Core & Main
$5,052.00
Hach HQ440D Water Quality Laboratory BOD Meter Kit With Optical LBOD101 Sensor 8508500
Core & Main
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$103.98
Aquacheck Pro 2In1 Digital PH And Chlorine Meter Professional Water Quality Tester For Pools, Spas & Aquariums - Round | Inspired Finds
Inspire Uplift
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$51.99
$103.98
Aquacheck Pro 2In1 Digital PH And Chlorine Meter Professional Water Quality Tester For Pools, Spas & Aquariums - Round | Inspired Finds
Inspire Uplift
$9.99
DUKA Digital TDS Meter - Accurate Water Quality Tester For TDS & EC (0-4999Ppm, 0-80°C)
Evalm
$9.99
DUKA Digital TDS Meter - Accurate Water Quality Tester For TDS & EC (0-4999Ppm, 0-80°C)
Evalm
Quickly check your water purity with this digital TDS tester, perfect for tap, filters, aquariums,
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Shop water purity tester

Sponsored
About our ads
$46.99
$50.99
Tilswall Meter Water Quality Tester
Tilswall US
$46.99
$50.99
Tilswall Meter Water Quality Tester
Tilswall US
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$14.99
HM Digital TDS-EZ Water Quality TDS Tester
Aquasure Corporation
$14.99
HM Digital TDS-EZ Water Quality TDS Tester
Aquasure Corporation
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
Free shipping
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
$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
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
$15.67
HM Digital TDS-EZ, Water Quality Tester
Selectum
$15.67
HM Digital TDS-EZ, Water Quality Tester
Selectum
$131.99
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
Free shipping
$131.99
Extech PH90 Waterproof Ph Meter - Pocket Digital Tester For Water, Beverages, Aquariums, Pools & Labs, 0-14 Ph Range, Replaceable Electrode, Auto
Amazon.com
$54.00
Waterproof EC / TDS / Temperature Combo Meter COM-100
Cannon Water Technology
$54.00
Waterproof EC / TDS / Temperature Combo Meter COM-100
Cannon Water Technology
$14.99
Lead Water Test Kit For Drinking Water: 2 Counts Water Lead Test Kit Detects Lead In Water, Accurate At Home Lead Testing Kit Results In 10 Minutes
Amazon.com
$14.99
Lead Water Test Kit For Drinking Water: 2 Counts Water Lead Test Kit Detects Lead In Water, Accurate At Home Lead Testing Kit Results In 10 Minutes
Amazon.com
$25.00
HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
Reverse Osmosis Superstore
$25.00
HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
Reverse Osmosis Superstore
$15.49
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
LightInTheBox
$15.49
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
LightInTheBox
$44.97
$89.94
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter | Prime Goods Market
Inspire Uplift
Free shipping
50% off
$44.97
$89.94
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter | Prime Goods Market
Inspire Uplift
$51.31
4 in 1 TDS Meter Digital Water Tester For Drinking Water, All New 2025 Portable Water Quality Tester With EC Temp Color Display, PPM Meter Water Tester For Aquarium Hydroponics Tap Water (White)
Matilda Co
$51.31
4 in 1 TDS Meter Digital Water Tester For Drinking Water, All New 2025 Portable Water Quality Tester With EC Temp Color Display, PPM Meter Water Tester For Aquarium Hydroponics Tap Water (White)
Matilda Co
$32.89
Hach Free & Total Chlorine Test Strips, 0-10 Mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-To-Use Chlorine
Amazon.com
Free shipping
$32.89
Hach Free & Total Chlorine Test Strips, 0-10 Mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-To-Use Chlorine
Amazon.com
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
52% off
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
$7.99
High Accuracy Digital TDS Meter For Water Purity - 0-9990Ppm LCD Tester For Aquariums
Evalm
$7.99
High Accuracy Digital TDS Meter For Water Purity - 0-9990Ppm LCD Tester For Aquariums
Evalm
$14.49
$53.32
Pinnaco Water Quality Tester 6 in 1 PH EC TDS ORP Temp Chlorine, LCD Display, Portable, BT Mobilephone App Control
us.freshbottleshop
72% off
$14.49
$53.32
Pinnaco Water Quality Tester 6 in 1 PH EC TDS ORP Temp Chlorine, LCD Display, Portable, BT Mobilephone App Control
us.freshbottleshop

Shop water purity tester

Sponsored
About our ads
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$69.99
5-In-1 Water Quality Tester With Data Logging And Alarm, Upgrade (Including Reagents)
Tilswall US
$69.99
5-In-1 Water Quality Tester With Data Logging And Alarm, Upgrade (Including Reagents)
Tilswall US
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Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
Tilswall US
13% off
$39.99
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Tilswall Pool Water Quality Tester 2-In-1 - Ph & Chlorine
Tilswall US
$1,049.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
Free shipping
30% off
$1,049.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
$469.00
$499.00
Water Activity Meter Smart Food Water Activity Tester For Jerky Dried Fruit Grain Vegetable Aw Moisture Mete Tools Adopt Non Conductive Humidity
Amazon.com
Free shipping
$469.00
$499.00
Water Activity Meter Smart Food Water Activity Tester For Jerky Dried Fruit Grain Vegetable Aw Moisture Mete Tools Adopt Non Conductive Humidity
Amazon.com
$72.99
$85.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
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Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
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Tilswall 8-In-1 Water Quality Tester - Ph, ORP, EC, TDS, Salt, S.G, CF, Temp
Tilswall US
$95.99
$105.99
Tilswall 8-In-1 Water Quality Tester - Ph, ORP, EC, TDS, Salt, S.G, CF, Temp
Tilswall US
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$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
$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
$72.99
$85.99
Tilswall Wireless Water Tester App Sync - PH, TDS, Temp
Tilswall US
15% off
$72.99
$85.99
Tilswall Wireless Water Tester App Sync - PH, TDS, Temp
Tilswall US
$46.99
$50.99
Tilswall Meter Water Quality Tester
Tilswall US
$46.99
$50.99
Tilswall Meter Water Quality Tester
Tilswall US
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$14.99
HM Digital TDS-EZ Water Quality TDS Tester
Aquasure Corporation
$14.99
HM Digital TDS-EZ Water Quality TDS Tester
Aquasure Corporation
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
Free shipping
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
$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
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
$15.67
HM Digital TDS-EZ, Water Quality Tester
Selectum
$15.67
HM Digital TDS-EZ, Water Quality Tester
Selectum