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$34.91
HM Digital DM-1 Dual TDS Meter - No Fittings
Fresh Water Systems
2K+
$34.91
HM Digital DM-1 Dual TDS Meter - No Fittings
Fresh Water Systems
$319.95
$533.25
HM Digital Dual TDS Controller PS-203 - Water Quality Monitoring
US Water Systems
39% off
$319.95
$533.25
HM Digital Dual TDS Controller PS-203 - Water Quality Monitoring
US Water Systems
$39.03
HM Digital DM-2 Commercial In-Line Dual TDS Meter - 3/8" Feed X 3/8" Product
Fresh Water Systems
$39.03
HM Digital DM-2 Commercial In-Line Dual TDS Meter - 3/8" Feed X 3/8" Product
Fresh Water Systems
$68.54
$114.24
DM-3 HM Digital Commercial In-Line Dual EC/TDS Monitor - 3/8" Tee Fittings
US Water Systems
40% off
$68.54
$114.24
DM-3 HM Digital Commercial In-Line Dual EC/TDS Monitor - 3/8" Tee Fittings
US Water Systems
$72.31
HM Digital DM-3 Commercial In-Line Dual TDS Meter - 3/8" Feed X 1/4" Product
Fresh Water Systems
$72.31
HM Digital DM-3 Commercial In-Line Dual TDS Meter - 3/8" Feed X 1/4" Product
Fresh Water Systems
$509.95
$849.92
US Water Dual Remineralization Filter 4.5 X 20 | Commercial-Grade System Includes TDS Meter
US Water Systems
40% off
$509.95
$849.92
US Water Dual Remineralization Filter 4.5 X 20 | Commercial-Grade System Includes TDS Meter
US Water Systems
$27.99
HM Digital DM-1, Commercial In-Line Dual TDS Monitor
Selectum
2K+
$27.99
HM Digital DM-1, Commercial In-Line Dual TDS Monitor
Selectum
$40.13
HM Digital DM-2, Commercial In-Line Dual TDS Monitor
Selectum
$40.13
HM Digital DM-2, Commercial In-Line Dual TDS Monitor
Selectum
$59.30
HM Digital DM-3, Deluxe In-Line Dual EC/TDS Monitor
Selectum
$59.30
HM Digital DM-3, Deluxe In-Line Dual EC/TDS Monitor
Selectum
$838.50
Environmental Express PC260 Waterproof Dual-Channel Ph, ORP, Conductivity, TDS, Resistivity, And Salinity Handheld Meter | Cole-Parmer
Cole-Parmer
$838.50
Environmental Express PC260 Waterproof Dual-Channel Ph, ORP, Conductivity, TDS, Resistivity, And Salinity Handheld Meter | Cole-Parmer
Cole-Parmer
$2,313.00
Environmental Express PC360 Waterproof Dual-Channel Ph, ORP, Conductivity, TDS, Resistivity, And Salinity Smart Handheld Meter Kit | Cole-Parmer
Cole-Parmer
$2,313.00
Environmental Express PC360 Waterproof Dual-Channel Ph, ORP, Conductivity, TDS, Resistivity, And Salinity Smart Handheld Meter Kit | Cole-Parmer
Cole-Parmer
$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
$329.00
Hach Pocket Pro+ Multi 1 Tester For Cond/TDS/Salinity With Replaceable Sensor 9532700
Core & Main
$329.00
Hach Pocket Pro+ Multi 1 Tester For Cond/TDS/Salinity With Replaceable Sensor 9532700
Core & Main
$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
$289.99
$329.00
Hach Pocket Pro+ Multi 1 Tester For Cond/TDS/Salinity With Replaceable Sensor, 9532700
Amazon.com
Free shipping
11% off
$289.99
$329.00
Hach Pocket Pro+ Multi 1 Tester For Cond/TDS/Salinity With Replaceable Sensor, 9532700
Amazon.com
$59.99
Aquafx Dual Inline TDS Aquarium Meter
Chewy.com
1
$59.99
Aquafx Dual Inline TDS Aquarium Meter
Chewy.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
$199.94
HM Digital PSC-154 TDS/EC Controller With 4-20Ma Output, 0-9999 Μs Measurement Range, 0.1 Μs/Ppm Resolution, +/-2% Readout Accuracy
Amazon.com
4
Free shipping
$199.94
HM Digital PSC-154 TDS/EC Controller With 4-20Ma Output, 0-9999 Μs Measurement Range, 0.1 Μs/Ppm Resolution, +/-2% Readout Accuracy
Amazon.com
$64.15
HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 Ppm Range, +/- 2% Readout Accuracy,Blue & White
Matilda Co
$64.15
HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 Ppm Range, +/- 2% Readout Accuracy,Blue & White
Matilda Co
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$14.99
Dual Function TDS Meter For Water Quality And Temp Measurements
Grow It Depot
$14.99
Dual Function TDS Meter For Water Quality And Temp Measurements
Grow It Depot
$672.33
OAKTON TDS 6+ Meter And Probe
Globaltestsupply.com
$672.33
OAKTON TDS 6+ Meter And Probe
Globaltestsupply.com
$34.35
HM Digital COM-80 Waterproof EC/TDS Meter For Hydroponics
Hydrobuilder
732
$34.35
HM Digital COM-80 Waterproof EC/TDS Meter For Hydroponics
Hydrobuilder
$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
$54.99
Water Quality Tester, 2-In-1 Ph/TDS Meter, Waterproof, Double Display, Black, EU Plug
Digitalzakka
$54.99
Water Quality Tester, 2-In-1 Ph/TDS Meter, Waterproof, Double Display, Black, EU Plug
Digitalzakka
$17.46
Ispring 2-Button Digital TDS Meter With Backlit LCD Multi-Use Water Test Kit One_Size | TDS2
Lowe's
$17.46
Ispring 2-Button Digital TDS Meter With Backlit LCD Multi-Use Water Test Kit One_Size | TDS2
Lowe's
$24.99
HM Digital DM-1 Inline Dual Probe TDS Meter -MTR-TDS-DM1
Spectrapure, Inc
$24.99
HM Digital DM-1 Inline Dual Probe TDS Meter -MTR-TDS-DM1
Spectrapure, Inc
$184.00
Horiba Laquatwin Conductivity (EC), Salt, TDS Meter (EC-33)
Agriculture Solutions LLC
$184.00
Horiba Laquatwin Conductivity (EC), Salt, TDS Meter (EC-33)
Agriculture Solutions LLC
$62.89
$122.83
HM DM3 Digital Online Water Quality Tester LCD TDS Meter Dual Channel PPM Detection Inlet Outlet
Aliexpress
Free shipping
48% off
$62.89
$122.83
HM DM3 Digital Online Water Quality Tester LCD TDS Meter Dual Channel PPM Detection Inlet Outlet
Aliexpress
$3,223.00
Hach HQ2200 Portable Multi-Meter With Gel Ph PHC201 & TDS Electrodes 1m Cables LEV015.53.22003
Core & Main
$3,223.00
Hach HQ2200 Portable Multi-Meter With Gel Ph PHC201 & TDS Electrodes 1m Cables LEV015.53.22003
Core & Main
$14.89
2-Button Digital TDS Meter With Backlit LCD
Home Depot
Free shipping
$14.89
2-Button Digital TDS Meter With Backlit LCD
Home Depot
$108.07
Dual-Channel Tds Tester Water Quality Test Pen Monitor Online Monitoring Meter
eBay
Free shipping
$108.07
Dual-Channel Tds Tester Water Quality Test Pen Monitor Online Monitoring Meter
eBay
$1,744.00
Hach HQ2200 Portable Multi-Meter Ph/TDS/DO/ORP With Out Electrodes LEV015.53.2200A
Core & Main
$1,744.00
Hach HQ2200 Portable Multi-Meter Ph/TDS/DO/ORP With Out Electrodes LEV015.53.2200A
Core & Main
$134.00
Extech EC400 Waterproof Exstik Conductivity/TDS/Salinity Meter
Globaltestsupply.com
152
$134.00
Extech EC400 Waterproof Exstik Conductivity/TDS/Salinity Meter
Globaltestsupply.com
$71.73
Commercial Dual In-Line Tds Monitor Digital Water Quality Tester Tds
eBay
$71.73
Commercial Dual In-Line Tds Monitor Digital Water Quality Tester Tds
eBay
$15.00
VIVOSUN Ph TDS EC Combo Meter, Dual Pen Water Test Kit, Part 305140-PEN
eBay
Free shipping
$15.00
VIVOSUN Ph TDS EC Combo Meter, Dual Pen Water Test Kit, Part 305140-PEN
eBay
TDS METER Total Dissolved Solids Drinking Water Tester
apecwater.com
TDS METER Total Dissolved Solids Drinking Water Tester
Explore the TDS meter product & its features. Learn how it measures total dissolved solids in water, helping you assess water quality for various uses.
Apr 8, 2025
Total dissolved solids Water Quality
7in1 Water Quality Monitor Chlorine PH Total Dissolved Solids SALT ORP FAC EC Temperature Test - Walmart.ca
7in1 Water Quality Monitor Chlorine PH Total Dissolved Solids SALT ORP FAC EC Temperature Test - Walmart.ca
walmart.ca
2.1B viewsFeb 27, 2025
🚨#DEVELOPING: Home Test Shows 591 PPM in Corpus Christi Tap Water; Above EPA Guideline A Calallen family conducted two at-home water tests comparing bottled Ozarka water to Corpus Christi tap water, using both an electrolysis device and a digital TDS meter. The tap sample registered roughly 591 parts per million, well above the EPA’s secondary recommended limit of 500 ppm for total dissolved solids. Their household is not served by NCWID #3, where elevated arsenic violations are currently under
2:45
🚨#DEVELOPING: Home Test Shows 591 PPM in Corpus Christi Tap Water; Above EPA Guideline A Calallen family conducted two at-home water tests comparing bottled Ozarka water to Corpus Christi tap water, using both an electrolysis device and a digital TDS meter. The tap sample registered roughly 591 parts per million, well above the EPA’s secondary recommended limit of 500 ppm for total dissolved solids. Their household is not served by NCWID #3, where elevated arsenic violations are currently under
FacebookCorpus Christi Crónica
77.8K views1 month ago
YSI ProDSS Handheld Multiparameter Water Quality Meter - ENVCO Global
YSI ProDSS Handheld Multiparameter Water Quality Meter - ENVCO Global
envcoglobal.com
Mar 24, 2023
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Nikou TDS Meter - Digital TDS Total Dissolved Solids Meter Pen Water Quality Purity Temp/PPM Testing - Walmart.ca
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Aug 18, 2024
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Shop dual tds meter

Sponsored
About our ads
$34.91
HM Digital DM-1 Dual TDS Meter - No Fittings
Fresh Water Systems
2K+
$34.91
HM Digital DM-1 Dual TDS Meter - No Fittings
Fresh Water Systems
$319.95
$533.25
HM Digital Dual TDS Controller PS-203 - Water Quality Monitoring
US Water Systems
39% off
$319.95
$533.25
HM Digital Dual TDS Controller PS-203 - Water Quality Monitoring
US Water Systems
$39.03
HM Digital DM-2 Commercial In-Line Dual TDS Meter - 3/8" Feed X 3/8" Product
Fresh Water Systems
$39.03
HM Digital DM-2 Commercial In-Line Dual TDS Meter - 3/8" Feed X 3/8" Product
Fresh Water Systems
$68.54
$114.24
DM-3 HM Digital Commercial In-Line Dual EC/TDS Monitor - 3/8" Tee Fittings
US Water Systems
40% off
$68.54
$114.24
DM-3 HM Digital Commercial In-Line Dual EC/TDS Monitor - 3/8" Tee Fittings
US Water Systems
$72.31
HM Digital DM-3 Commercial In-Line Dual TDS Meter - 3/8" Feed X 1/4" Product
Fresh Water Systems
$72.31
HM Digital DM-3 Commercial In-Line Dual TDS Meter - 3/8" Feed X 1/4" Product
Fresh Water Systems
$509.95
$849.92
US Water Dual Remineralization Filter 4.5 X 20 | Commercial-Grade System Includes TDS Meter
US Water Systems
40% off
$509.95
$849.92
US Water Dual Remineralization Filter 4.5 X 20 | Commercial-Grade System Includes TDS Meter
US Water Systems
$27.99
HM Digital DM-1, Commercial In-Line Dual TDS Monitor
Selectum
2K+
$27.99
HM Digital DM-1, Commercial In-Line Dual TDS Monitor
Selectum
$40.13
HM Digital DM-2, Commercial In-Line Dual TDS Monitor
Selectum
$40.13
HM Digital DM-2, Commercial In-Line Dual TDS Monitor
Selectum
$59.30
HM Digital DM-3, Deluxe In-Line Dual EC/TDS Monitor
Selectum
$59.30
HM Digital DM-3, Deluxe In-Line Dual EC/TDS Monitor
Selectum
$838.50
Environmental Express PC260 Waterproof Dual-Channel Ph, ORP, Conductivity, TDS, Resistivity, And Salinity Handheld Meter | Cole-Parmer
Cole-Parmer
$838.50
Environmental Express PC260 Waterproof Dual-Channel Ph, ORP, Conductivity, TDS, Resistivity, And Salinity Handheld Meter | Cole-Parmer
Cole-Parmer
$2,313.00
Environmental Express PC360 Waterproof Dual-Channel Ph, ORP, Conductivity, TDS, Resistivity, And Salinity Smart Handheld Meter Kit | Cole-Parmer
Cole-Parmer
$2,313.00
Environmental Express PC360 Waterproof Dual-Channel Ph, ORP, Conductivity, TDS, Resistivity, And Salinity Smart Handheld Meter Kit | Cole-Parmer
Cole-Parmer
$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
$329.00
Hach Pocket Pro+ Multi 1 Tester For Cond/TDS/Salinity With Replaceable Sensor 9532700
Core & Main
$329.00
Hach Pocket Pro+ Multi 1 Tester For Cond/TDS/Salinity With Replaceable Sensor 9532700
Core & Main
$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
$289.99
$329.00
Hach Pocket Pro+ Multi 1 Tester For Cond/TDS/Salinity With Replaceable Sensor, 9532700
Amazon.com
Free shipping
11% off
$289.99
$329.00
Hach Pocket Pro+ Multi 1 Tester For Cond/TDS/Salinity With Replaceable Sensor, 9532700
Amazon.com
$59.99
Aquafx Dual Inline TDS Aquarium Meter
Chewy.com
1
$59.99
Aquafx Dual Inline TDS Aquarium Meter
Chewy.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
$199.94
HM Digital PSC-154 TDS/EC Controller With 4-20Ma Output, 0-9999 Μs Measurement Range, 0.1 Μs/Ppm Resolution, +/-2% Readout Accuracy
Amazon.com
4
Free shipping
$199.94
HM Digital PSC-154 TDS/EC Controller With 4-20Ma Output, 0-9999 Μs Measurement Range, 0.1 Μs/Ppm Resolution, +/-2% Readout Accuracy
Amazon.com