Shop TDS Meter Testing

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$24.99
HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
11
$24.99
HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
11
$22.99
HM Digital Pocket TDS Meter Measures 0-9990 Ppm Total Dissolved Solids (TDS)
WaterAnywhere
1K+
$22.99
HM Digital Pocket TDS Meter Measures 0-9990 Ppm Total Dissolved Solids (TDS)
WaterAnywhere
1K+
$38.99
DM-1 in & Out Digital Display TDS Tester | Inline TDS Meter | HM Digital
WaterAnywhere
2K+
$38.99
DM-1 in & Out Digital Display TDS Tester | Inline TDS Meter | HM Digital
WaterAnywhere
2K+
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$27.45
Pocket TDS Meter With Case
PremierH2O
$27.45
Pocket TDS Meter With Case
PremierH2O
$162.79
Lamotte 1749-KIT-01 Tracer Salt Pocketester With Carrying Case, 0-9999 Ppm TDS, 32.0 Degree F-149 Dergree F Temperature
Amazon.com
Free shipping
$162.79
Lamotte 1749-KIT-01 Tracer Salt Pocketester With Carrying Case, 0-9999 Ppm TDS, 32.0 Degree F-149 Dergree F Temperature
Amazon.com
Free shipping
$1,040.68
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
28
Free shipping
$1,040.68
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
28
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
136
Free shipping
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
136
$195.00
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC
TEquipment
54
$195.00
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC
TEquipment
54
$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
$1,340.88
$1,640.00
Thermo Scientific STARA2120 - Orion Star A212 Conductivity/TDS/Salinity/Resistivity Benchtop Meter With Stand
TEquipment
18% off
$1,340.88
$1,640.00
Thermo Scientific STARA2120 - Orion Star A212 Conductivity/TDS/Salinity/Resistivity Benchtop Meter With Stand
TEquipment
$901.62
$1,075.50
Myron 758II-111-35BL - Cond/TDS Digital Monitor/Controller, 0-50 Μs, With 3 1/2 Digit Backlit LCD
TEquipment
16% off
$901.62
$1,075.50
Myron 758II-111-35BL - Cond/TDS Digital Monitor/Controller, 0-50 Μs, With 3 1/2 Digit Backlit LCD
TEquipment
$31.73
$33.40
Tucker USA Handheld TDS Meter
Signature Solar
$31.73
$33.40
Tucker USA Handheld TDS Meter
Signature Solar
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$19.94
HM Digital TDS-3 Handheld TDS/EC/Temp Meter
Hydrobuilder
11
$19.94
HM Digital TDS-3 Handheld TDS/EC/Temp Meter
Hydrobuilder
11
$543.95
$609.96
Multiparameter Ph/COND/SALT/TDS/DO Water Quality Tester Water Proof, With D.O. Probe
MSE Supplies
10% off
$543.95
$609.96
Multiparameter Ph/COND/SALT/TDS/DO Water Quality Tester Water Proof, With D.O. Probe
MSE Supplies
$2,224.00
Environmental Express PC360 Waterproof Dual-Channel Ph, ORP, Conductivity, TDS, Resistivity, And Salinity Smart Handheld Meter Kit | Cole-Parmer
Cole-Parmer
$2,224.00
Environmental Express PC360 Waterproof Dual-Channel Ph, ORP, Conductivity, TDS, Resistivity, And Salinity Smart Handheld Meter Kit | Cole-Parmer
Cole-Parmer
$368.40
TQC Sheen Elite Multifunctional Meter - Conductivity, TDS, Salinity, And Temperature
Industrial Physics
$368.40
TQC Sheen Elite Multifunctional Meter - Conductivity, TDS, Salinity, And Temperature
Industrial Physics
$2,055.00
Myron L Techpro II Conductivity/TDS Meter | Cole-Parmer
Cole-Parmer
$2,055.00
Myron L Techpro II Conductivity/TDS Meter | Cole-Parmer
Cole-Parmer
$9.09
Tier1 TDS Water Test Meter
Discount Filter Store
$9.09
Tier1 TDS Water Test Meter
Discount Filter Store
$97.99
FLIR Extech EC150 CONDUCTIVITY/TDS METER/PEN STYLE
DigiKey
$97.99
FLIR Extech EC150 CONDUCTIVITY/TDS METER/PEN STYLE
DigiKey
$22.20
HM Digital (TDS-3) Handheld Digital TDS Meter
Isopure Water
$22.20
HM Digital (TDS-3) Handheld Digital TDS Meter
Isopure Water
$966.26
Lamotte Co - Tds/C Meter Tds 6 Plus Handheld W/ Carrying Case -
Pool Spa Supplies
$966.26
Lamotte Co - Tds/C Meter Tds 6 Plus Handheld W/ Carrying Case -
Pool Spa Supplies
$91.99
Allpoints 2036689 Meter Hand Held TDS Monitor Water Quality Testing Device | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$91.99
Allpoints 2036689 Meter Hand Held TDS Monitor Water Quality Testing Device | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$14.51
HM Digital TDS-3, Handheld TDS Meter With Carrying Case
Selectum
11
$14.51
HM Digital TDS-3, Handheld TDS Meter With Carrying Case
Selectum
11
$2,136.74
Hanna HI98194/10 Multiparameter Ph/EC/TDS/Salinity/DO/Pressure/ Temperature Waterproof Meter
Certified MTP
$2,136.74
Hanna HI98194/10 Multiparameter Ph/EC/TDS/Salinity/DO/Pressure/ Temperature Waterproof Meter
Certified MTP
$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
$15.99
Hm Digital Tds-Ez Water Quality TDS Tester
Walmart
6
Free shipping
$15.99
Hm Digital Tds-Ez Water Quality TDS Tester
Walmart
6
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
105
Free shipping
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
105
$99.99
Tilswall EC To 19,000 S/Cm & TDS To 19,990 Ppm Detector
Tilswall US
$99.99
Tilswall EC To 19,000 S/Cm & TDS To 19,990 Ppm Detector
Tilswall US
$23.99
HM Digital (TDS-EZ) TDS Meter-Monitor For "Total Dissolved Solids"
Isopure Water
7K+
$23.99
HM Digital (TDS-EZ) TDS Meter-Monitor For "Total Dissolved Solids"
Isopure Water
7K+
$72.00
Sterisil Total Dissolved Solids (TDS) Handheld Meter TDS-3
Sterilizer Autoclave Solutions
$72.00
Sterisil Total Dissolved Solids (TDS) Handheld Meter TDS-3
Sterilizer Autoclave Solutions
$692.99
Portable Waterproof Ph/EC/TDS Meter (Low Range)
Certified MTP
$692.99
Portable Waterproof Ph/EC/TDS Meter (Low Range)
Certified MTP
$34.95
$42.95
HM Digital COM-80 Hydrotester Series EC/TDS Meter
HTG Supply
18% off
$34.95
$42.95
HM Digital COM-80 Hydrotester Series EC/TDS Meter
HTG Supply
$52.00
Sennotech (B&A TDS-3/8) Before & After Meter Digital TDS Monitor 3/8 Comp
Isopure Water
$52.00
Sennotech (B&A TDS-3/8) Before & After Meter Digital TDS Monitor 3/8 Comp
Isopure Water
$268.54
Extech Conductivity/TDS Meter - 32 To 122° F, Conductivity Probe | Part EC210
MSC Direct
1
$268.54
Extech Conductivity/TDS Meter - 32 To 122° F, Conductivity Probe | Part EC210
MSC Direct
1
TDS & EC Meter — Check Your Water Quality in Seconds! Accurate readings for Total Dissolved Solids (TDS) and Electrical Conductivity (EC) — perfect for farmers, hydroponic growers, and clean drinking water testing. Testing your water quality is now simple and fast! With this TDS & EC digital meter, you can measure the purity of irrigation water, fertilizers, and drinking water instantly. A must-have tool for every modern farmer and grower aiming for high productivity and better crop health. ✅ Ea
TDS & EC Meter — Check Your Water Quality in Seconds! Accurat…
277 views3 weeks ago
FacebookRana Bilal Kanju
TDS METER Total Dissolved Solids Drinking Water Tester
TDS METER Total Dissolved Solids Drinking Water Tester
7 months ago
apecwater.com
💧 How to Measure Water TDS at Home | Quick & Easy Test
0:54
💧 How to Measure Water TDS at Home | Quick & Easy Test
885 views1 month ago
YouTubeThe RK Travel Diaries
“Budget TDS Meter Review & Water Purity Test | How to Use a TDS Meter at Home”
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“Budget TDS Meter Review & Water Purity Test | How to Use a TDS Me…
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YouTubeInfinity Telugu Tech
Top 6 Best TDS Meters 2025 | Best TDS Meters 2025 | Top 6 for Accurate Water Testing
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Top 6 Best TDS Meters 2025 | Best TDS Meters 2025 | Top 6 for Accur…
48 views3 weeks ago
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"TDS Meter Review: Real Water Sample Testing & Analytical Results"
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"TDS Meter Review: Real Water Sample Testing & Analytical Resul…
4 views1 month ago
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How to use TDS and EC tester #2021
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How to use TDS and EC tester #2021
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YouTubeChihane Creative Techno
9:25
IoT Based Drinking Water Quality Monitoring System with ESP32
70.3K viewsJul 11, 2022
YouTubeHow To Electronics
Test Your Water in Seconds! ✅ 4-in-1 Digital TDS Meter 🔥 #WaterQuality
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YouTubeGujri Gadgets
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7.1K viewsSep 10, 2023
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YouTubeV Simplify
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Oct 4, 2019
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115.1K viewsMay 6, 2023
YouTubeiSpring Water Systems
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TDS Tester Battery Replacement
95K viewsSep 27, 2019
YouTubeJom Buat Sendiri
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Calibrate Your TDS Meter
21K viewsJan 19, 2021
YouTubeBCNL
1:32
Myron L Ultrameter II - TDS Calibration
21.8K viewsSep 5, 2012
YouTubeDistributionGroup
5:38
pH & TDS Meters / DIY Hydroponics
71.5K viewsSep 27, 2019
YouTubeKeep on Growin'
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TDS 3 Water Tester
52.8K viewsJan 11, 2016
YouTubeProduct Reviews
1:18
How to Calibrate TDS Meter at home??
21.8K viewsJun 27, 2021
YouTubecreative creation
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Vivosun TDS & EC Meter Calibration (Part 2)
6.7K viewsOct 29, 2020
YouTubeGD Livo
3:52
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15.3K viewsAug 30, 2020
YouTubeThe Koi Pond Experience
2:57
How to use a TDS Meter
148.2K viewsMar 18, 2011
YouTubeTier1 Water and Air Filtration
8:59
TDS Digital LCD Water Quality Tester Use&Review
10.6K viewsJul 23, 2020
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4:50
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13.8K viewsDec 14, 2020
YouTubeIndoor Farm
3:35
3 in 1 TDS Meter for Water 35672 TE
157.4K viewsFeb 14, 2019
YouTubempjaonline
14:50
What is Electrical Conductivity (EC/TDS)?
35.9K viewsFeb 25, 2020
YouTubeHanna Instruments, Inc.
9:43
Water Quality Tester | Tap vs Bottled Water
524K viewsMar 16, 2017
YouTubePoolarity - Life Hacks
3:17
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20.1K viewsDec 13, 2020
YouTubeTechs Science
2:04
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Shop TDS Meter Testing

Sponsored
About our ads
$24.99
HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
11
$24.99
HM Digital TDS-3 TDS Meter | Tests 0-9990 Ppm Total Dissolved Solids In Water
WaterAnywhere
11
$22.99
HM Digital Pocket TDS Meter Measures 0-9990 Ppm Total Dissolved Solids (TDS)
WaterAnywhere
1K+
$22.99
HM Digital Pocket TDS Meter Measures 0-9990 Ppm Total Dissolved Solids (TDS)
WaterAnywhere
1K+
$38.99
DM-1 in & Out Digital Display TDS Tester | Inline TDS Meter | HM Digital
WaterAnywhere
2K+
$38.99
DM-1 in & Out Digital Display TDS Tester | Inline TDS Meter | HM Digital
WaterAnywhere
2K+
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$27.45
Pocket TDS Meter With Case
PremierH2O
$27.45
Pocket TDS Meter With Case
PremierH2O
$162.79
Lamotte 1749-KIT-01 Tracer Salt Pocketester With Carrying Case, 0-9999 Ppm TDS, 32.0 Degree F-149 Dergree F Temperature
Amazon.com
Free shipping
$162.79
Lamotte 1749-KIT-01 Tracer Salt Pocketester With Carrying Case, 0-9999 Ppm TDS, 32.0 Degree F-149 Dergree F Temperature
Amazon.com
Free shipping
$1,040.68
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
28
Free shipping
$1,040.68
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
28
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
136
Free shipping
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
136
$195.00
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC
TEquipment
54
$195.00
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC
TEquipment
54
$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
$1,340.88
$1,640.00
Thermo Scientific STARA2120 - Orion Star A212 Conductivity/TDS/Salinity/Resistivity Benchtop Meter With Stand
TEquipment
18% off
$1,340.88
$1,640.00
Thermo Scientific STARA2120 - Orion Star A212 Conductivity/TDS/Salinity/Resistivity Benchtop Meter With Stand
TEquipment
$901.62
$1,075.50
Myron 758II-111-35BL - Cond/TDS Digital Monitor/Controller, 0-50 Μs, With 3 1/2 Digit Backlit LCD
TEquipment
16% off
$901.62
$1,075.50
Myron 758II-111-35BL - Cond/TDS Digital Monitor/Controller, 0-50 Μs, With 3 1/2 Digit Backlit LCD
TEquipment
$31.73
$33.40
Tucker USA Handheld TDS Meter
Signature Solar
$31.73
$33.40
Tucker USA Handheld TDS Meter
Signature Solar
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$19.94
HM Digital TDS-3 Handheld TDS/EC/Temp Meter
Hydrobuilder
11
$19.94
HM Digital TDS-3 Handheld TDS/EC/Temp Meter
Hydrobuilder
11
$543.95
$609.96
Multiparameter Ph/COND/SALT/TDS/DO Water Quality Tester Water Proof, With D.O. Probe
MSE Supplies
10% off
$543.95
$609.96
Multiparameter Ph/COND/SALT/TDS/DO Water Quality Tester Water Proof, With D.O. Probe
MSE Supplies
$2,224.00
Environmental Express PC360 Waterproof Dual-Channel Ph, ORP, Conductivity, TDS, Resistivity, And Salinity Smart Handheld Meter Kit | Cole-Parmer
Cole-Parmer
$2,224.00
Environmental Express PC360 Waterproof Dual-Channel Ph, ORP, Conductivity, TDS, Resistivity, And Salinity Smart Handheld Meter Kit | Cole-Parmer
Cole-Parmer
$368.40
TQC Sheen Elite Multifunctional Meter - Conductivity, TDS, Salinity, And Temperature
Industrial Physics
$368.40
TQC Sheen Elite Multifunctional Meter - Conductivity, TDS, Salinity, And Temperature
Industrial Physics