Shop TDS Meter Testing

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$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$22.50
HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
Reverse Osmosis Superstore
$22.50
HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
Reverse Osmosis Superstore
$12.90
HM Digital TDS-3 Handheld TDS Meter With Thermometer
Fresh Water Systems
11
$12.90
HM Digital TDS-3 Handheld TDS Meter With Thermometer
Fresh Water Systems
11
$34.91
HM Digital DM-1 Dual TDS Meter - No Fittings
Fresh Water Systems
2K+
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HM Digital DM-1 Dual TDS Meter - No Fittings
Fresh Water Systems
2K+
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HM Digital TDS-4 Pocket Size TDS Meter
Fresh Water Systems
1K+
$19.46
HM Digital TDS-4 Pocket Size TDS Meter
Fresh Water Systems
1K+
$52.99
John Guest HM In-Line Dual TDS Water Meter 3/8"
Reverse Osmosis Superstore
$52.99
John Guest HM In-Line Dual TDS Water Meter 3/8"
Reverse Osmosis Superstore
$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
$672.33
OAKTON TDS 6+ Meter And Probe
Globaltestsupply.com
$672.33
OAKTON TDS 6+ Meter And Probe
Globaltestsupply.com
$690.50
Environmental Express Oakton TDS 6+ Handheld TDS Meter With Probe | Cole-Parmer
Cole-Parmer
$690.50
Environmental Express Oakton TDS 6+ Handheld TDS Meter With Probe | Cole-Parmer
Cole-Parmer
$3.42
PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water
Aliexpress
$3.42
PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water
Aliexpress
$27.45
Pocket TDS Meter With Case
PremierH2O
$27.45
Pocket TDS Meter With Case
PremierH2O
$4.04
3 in 1 PH Tester Water PH Meter TDS EC Temperature Meter Digital LCD Water Testing Pen Purity Filter
Aliexpress
$4.04
3 in 1 PH Tester Water PH Meter TDS EC Temperature Meter Digital LCD Water Testing Pen Purity Filter
Aliexpress
$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
$1,634.00
Myron L Techpro II Conductivity/TDS Meter | Cole-Parmer
Cole-Parmer
$1,634.00
Myron L Techpro II Conductivity/TDS Meter | Cole-Parmer
Cole-Parmer
$938.05
OAKTON WD-35607-32 CON 150 Waterproof Conductivity, TDS Meter & Probe
Globaltestsupply.com
$938.05
OAKTON WD-35607-32 CON 150 Waterproof Conductivity, TDS Meter & Probe
Globaltestsupply.com
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$25.25
TDS Monitor Triple TDS Meter PPM Water Quality Tester 0-9990 PPM For Aquariums Hydroponics Drinking
Aliexpress
Free shipping
$25.25
TDS Monitor Triple TDS Meter PPM Water Quality Tester 0-9990 PPM For Aquariums Hydroponics Drinking
Aliexpress
Free shipping
$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
$29.95
$49.92
HM Digital QC-1 Quick Check TDS Monitor
US Water Systems
40% off
$29.95
$49.92
HM Digital QC-1 Quick Check TDS Monitor
US Water Systems
$74.95
$124.92
COM-100 HM Digital EC TDS & Temperature Waterproof Meter
US Water Systems
40% off
$74.95
$124.92
COM-100 HM Digital EC TDS & Temperature Waterproof Meter
US Water Systems
$34.35
HM Digital COM-80 Waterproof EC/TDS Meter For Hydroponics
Hydrobuilder
616
$34.35
HM Digital COM-80 Waterproof EC/TDS Meter For Hydroponics
Hydrobuilder
616
$59.95
HM Digital COM-100 Pro EC/TDS/Temp Meter - Waterproof
Hydrobuilder
31
$59.95
HM Digital COM-100 Pro EC/TDS/Temp Meter - Waterproof
Hydrobuilder
31
$29.95
$49.92
Advanced TDS Meter For Reverse Osmosis Systems
US Water Systems
40% off
$29.95
$49.92
Advanced TDS Meter For Reverse Osmosis Systems
US Water Systems
$219.96
HM Digital HM-200 Ph/EC/TDS/Temp Monitor - Portable Meter
Hydrobuilder
$219.96
HM Digital HM-200 Ph/EC/TDS/Temp Monitor - Portable Meter
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
$135.54
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
$135.54
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+
$34.89
$45.36
HM Digital TDS-EZ Handheld TDS Meter Tester With Large LCD Screen Testing For...
www.stevekompier.com
23% off
$34.89
$45.36
HM Digital TDS-EZ Handheld TDS Meter Tester With Large LCD Screen Testing For...
www.stevekompier.com
$118.57
$166.00
Tds Pen Meter, 0.1 Mg/L Accuracy, Auto Temp Compensation | Geyer Instructional
Geyer Instructional Products
28% off
$118.57
$166.00
Tds Pen Meter, 0.1 Mg/L Accuracy, Auto Temp Compensation | Geyer Instructional
Geyer Instructional Products
$981.96
Milwaukee MW170 MAX EC/TDS/Nacl/Temp Logging Bench Meter
Blue Tiger Scientific
$981.96
Milwaukee MW170 MAX EC/TDS/Nacl/Temp Logging Bench Meter
Blue Tiger Scientific
$15.38
HM Digital TDS-3, Handheld TDS Meter With Carrying Case
Selectum
11
$15.38
HM Digital TDS-3, Handheld TDS Meter With Carrying Case
Selectum
11
$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
$118.57
$166.00
Tds Pen Meter, 1 Mg/L Precision, Auto Temperature Comp | Geyer Instructional
Geyer Instructional Products
28% off
$118.57
$166.00
Tds Pen Meter, 1 Mg/L Precision, Auto Temperature Comp | Geyer Instructional
Geyer Instructional Products
$91.43
$128.00
Tds Pen Meter, 0.1 Mg/L Accuracy, High Precision | Geyer Instructional
Geyer Instructional Products
28% off
$91.43
$128.00
Tds Pen Meter, 0.1 Mg/L Accuracy, High Precision | Geyer Instructional
Geyer Instructional Products
$225.00
Hanna Instruments HI 98130 Waterproof Ph/Conductivity/TDS Tester With ATC, High Range
Amazon.com
58
Free shipping
$225.00
Hanna Instruments HI 98130 Waterproof Ph/Conductivity/TDS Tester With ATC, High Range
Amazon.com
58
$58.99
$83.79
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
$58.99
$83.79
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
$296.64
Milwaukee MW802 PRO 3-In-1 Ph, EC, TDS Combo Meter With ATC
Blue Tiger Scientific
$296.64
Milwaukee MW802 PRO 3-In-1 Ph, EC, TDS Combo Meter With ATC
Blue Tiger Scientific
NIKOU Water Quality Tester, Digital TDS Total Dissolved Solids Meter Pen for TEMP/PPM Testing - Walmart.ca
walmart.ca
NIKOU Water Quality Tester, Digital TDS Total Dissolved Solids Meter Pen for TEMP/PPM Testing - Walmart.ca
Buy NIKOU Water Quality Tester, Digital TDS Total Dissolved Solids Meter Pen for TEMP/PPM Testing from Walmart Canada. Shop for more Pool Maintenance Kits available online at Walmart.ca
2.1B viewsFeb 24, 2025
Water Testing Tutorials
Lab water testing gives you real answers in an easy-to-read online report. And yes, they help you every step of the way. #WaterTest #HomeHack #CleanWater #Tapscore Full Video: https://youtu.be/HC7Dw52ROr4?si=0sXLhjIvIAqpjq3N
0:41
Lab water testing gives you real answers in an easy-to-read online report. And yes, they help you every step of the way. #WaterTest #HomeHack #CleanWater #Tapscore Full Video: https://youtu.be/HC7Dw52ROr4?si=0sXLhjIvIAqpjq3N
TikTokwaterfilterguru
98 views2 months ago
Science Teacher's Toolbox: Testing Water Quality
Science Teacher's Toolbox: Testing Water Quality
shareitscience.com
Aug 10, 2018
Home Water Tests That You Can Do Yourself, For Free
Home Water Tests That You Can Do Yourself, For Free
cleanwaterstore.com
Apr 12, 2021
Top videos
Nikou TDS Meter - Digital TDS Total Dissolved Solids Meter Pen Water Quality Purity Temp/PPM Testing - Walmart.ca
Nikou TDS Meter - Digital TDS Total Dissolved Solids Meter Pen Water Quality Purity Temp/PPM Testing - Walmart.ca
walmart.ca
2.1B viewsMar 3, 2025
TDS Meter Instructional Video - Nimbus Water Systems
4:37
TDS Meter Instructional Video - Nimbus Water Systems
YouTubenimbuswaterusa
157.8K viewsJul 6, 2011
Compact. Accurate. Reliable. The Varify TDS Meter gives you lab-level water testing right in your hand. đź’§ #Varify #TDSMeter #Innovation #WaterQuality #SmartTools #HealthyLifestyle #SafeHydration | Varify
0:13
Compact. Accurate. Reliable. The Varify TDS Meter gives you lab-level water testing right in your hand. đź’§ #Varify #TDSMeter #Innovation #WaterQuality #SmartTools #HealthyLifestyle #SafeHydration | Varify
FacebookVarify
584 views4 months ago
Digital Water Tester Reviews
Wisebee Digital pH Meter, Water Quality Tester Pen with High Accuracy | Backlit LCD Display | Pocket-Size | 0-14 PH Measurement Range| UL Certified | Battery Powered for Drinking, Aquarium, Pool, Lab
0:54
Wisebee Digital pH Meter, Water Quality Tester Pen with High Accuracy | Backlit LCD Display | Pocket-Size | 0-14 PH Measurement Range| UL Certified | Battery Powered for Drinking, Aquarium, Pool, Lab
amazon
4 viewsOct 16, 2018
Digital Water Quality TesterPortable Digital Water Quality Water Quality Tester Water Quality Monitor Cutting-Edge Features - Walmart.ca
Digital Water Quality TesterPortable Digital Water Quality Water Quality Tester Water Quality Monitor Cutting-Edge Features - Walmart.ca
walmart.ca
2.1B viewsFeb 26, 2025
Digital Water Quality Tester, 3 In 1 Multifunctional Water Tester With Large LCD Display Temperature TDS EC Meter For Swimming Pools, Aquarium - Walmart.ca
Digital Water Quality Tester, 3 In 1 Multifunctional Water Tester With Large LCD Display Temperature TDS EC Meter For Swimming Pools, Aquarium - Walmart.ca
walmart.ca
Mar 14, 2025
Nikou TDS Meter - Digital TDS Total Dissolved Solids Meter Pen Water Quality Purity Temp/PPM Testing - Walmart.ca
Nikou TDS Meter - Digital TDS Total Dissolved Solids Meter Pen Water …
2.1B viewsMar 3, 2025
walmart.ca
TDS Meter Instructional Video - Nimbus Water Systems
4:37
TDS Meter Instructional Video - Nimbus Water Systems
157.8K viewsJul 6, 2011
YouTubenimbuswaterusa
Compact. Accurate. Reliable. The Varify TDS Meter gives you lab-level water testing right in your hand. đź’§ #Varify #TDSMeter #Innovation #WaterQuality #SmartTools #HealthyLifestyle #SafeHydration | Varify
0:13
Compact. Accurate. Reliable. The Varify TDS Meter gives you lab-lev…
584 views4 months ago
FacebookVarify
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04999ppm Portable TDS/EC Tester MultiFunction Water Quality Meter Testing Instrument - Walmart.ca
04999ppm Portable TDS/EC Tester MultiFunction Water Quality Mete…
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Pen Purity Filter Digital LCD Water Quality Testing TDS Meter Tester 0?9999 PPM Temp Portable for Water Laboratories Hospitals(??) - Walmart.ca
Pen Purity Filter Digital LCD Water Quality Testing TDS Meter Tester …
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Shop TDS Meter Testing

Sponsored
About our ads
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$22.50
HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
Reverse Osmosis Superstore
$22.50
HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
Reverse Osmosis Superstore
$12.90
HM Digital TDS-3 Handheld TDS Meter With Thermometer
Fresh Water Systems
11
$12.90
HM Digital TDS-3 Handheld TDS Meter With Thermometer
Fresh Water Systems
11
$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
2K+
$19.46
HM Digital TDS-4 Pocket Size TDS Meter
Fresh Water Systems
1K+
$19.46
HM Digital TDS-4 Pocket Size TDS Meter
Fresh Water Systems
1K+
$52.99
John Guest HM In-Line Dual TDS Water Meter 3/8"
Reverse Osmosis Superstore
$52.99
John Guest HM In-Line Dual TDS Water Meter 3/8"
Reverse Osmosis Superstore
$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
$672.33
OAKTON TDS 6+ Meter And Probe
Globaltestsupply.com
$672.33
OAKTON TDS 6+ Meter And Probe
Globaltestsupply.com
$690.50
Environmental Express Oakton TDS 6+ Handheld TDS Meter With Probe | Cole-Parmer
Cole-Parmer
$690.50
Environmental Express Oakton TDS 6+ Handheld TDS Meter With Probe | Cole-Parmer
Cole-Parmer
$3.42
PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water
Aliexpress
$3.42
PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water
Aliexpress
$27.45
Pocket TDS Meter With Case
PremierH2O
$27.45
Pocket TDS Meter With Case
PremierH2O
$4.04
3 in 1 PH Tester Water PH Meter TDS EC Temperature Meter Digital LCD Water Testing Pen Purity Filter
Aliexpress
$4.04
3 in 1 PH Tester Water PH Meter TDS EC Temperature Meter Digital LCD Water Testing Pen Purity Filter
Aliexpress
$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
$1,634.00
Myron L Techpro II Conductivity/TDS Meter | Cole-Parmer
Cole-Parmer
$1,634.00
Myron L Techpro II Conductivity/TDS Meter | Cole-Parmer
Cole-Parmer
$938.05
OAKTON WD-35607-32 CON 150 Waterproof Conductivity, TDS Meter & Probe
Globaltestsupply.com
$938.05
OAKTON WD-35607-32 CON 150 Waterproof Conductivity, TDS Meter & Probe
Globaltestsupply.com
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$25.25
TDS Monitor Triple TDS Meter PPM Water Quality Tester 0-9990 PPM For Aquariums Hydroponics Drinking
Aliexpress
Free shipping
$25.25
TDS Monitor Triple TDS Meter PPM Water Quality Tester 0-9990 PPM For Aquariums Hydroponics Drinking
Aliexpress
Free shipping
$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