Shop TDS Meter Testing

Sponsored
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$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$1,040.68
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
27
Free shipping
$1,040.68
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
27
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
147
Free shipping
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
147
$31.73
$33.40
Tucker USA Handheld TDS Meter
Signature Solar
$31.73
$33.40
Tucker USA Handheld TDS Meter
Signature Solar
$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
$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
$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+
$9.09
Tier1 TDS Water Test Meter
Discount Filter Store
$9.09
Tier1 TDS Water Test Meter
Discount Filter Store
$159.00
REED R3530 Conductivity/TDS/Salinity Meter
Globaltestsupply.com
$159.00
REED R3530 Conductivity/TDS/Salinity Meter
Globaltestsupply.com
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$375.00
REED R3100SD Data Logging Conductivity/TDS/Salinity Meter
Globaltestsupply.com
$375.00
REED R3100SD Data Logging Conductivity/TDS/Salinity Meter
Globaltestsupply.com
$4.98
4 in 1 Digital Water Quality Tester - TDS/EC/Temperature(°C/°F)TDS Meter | 0-9999 Ppm | Accurate And Professional For Drinking Water, Hydroponics,
Amazon.com
36
$4.98
4 in 1 Digital Water Quality Tester - TDS/EC/Temperature(°C/°F)TDS Meter | 0-9999 Ppm | Accurate And Professional For Drinking Water, Hydroponics,
Amazon.com
36
$307.00
TQC Sheen Elite Multifunctional Meter - Conductivity, TDS, Salinity, And Temperature
Industrial Physics
$307.00
TQC Sheen Elite Multifunctional Meter - Conductivity, TDS, Salinity, And Temperature
Industrial Physics
$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
$483.65
$569.00
Myron L 532T1 0-50, 500, 5000 Ppm Multi-Range TDS Meter | Serv-A-Pure
Serv-A-Pure
2
15% off
$483.65
$569.00
Myron L 532T1 0-50, 500, 5000 Ppm Multi-Range TDS Meter | Serv-A-Pure
Serv-A-Pure
2
$4.21
Water Conductivity Analog TDS Sensor Module Tester Liquid Detection Water Quality Monitoring Meter For Arduino UNO R3 3.3-5.5V
AliExpress
2
$4.21
Water Conductivity Analog TDS Sensor Module Tester Liquid Detection Water Quality Monitoring Meter For Arduino UNO R3 3.3-5.5V
AliExpress
2
$16.86
Hm Digital Tds-Ez Water Quality TDS Tester
Walmart
6
Free shipping
$16.86
Hm Digital Tds-Ez Water Quality TDS Tester
Walmart
6
$74.95
COM-100 HM Digital EC TDS & Temperature Waterproof Meter
US Water Systems
$74.95
COM-100 HM Digital EC TDS & Temperature Waterproof Meter
US Water Systems
$34.35
HM Digital COM-80 Hydrotester Series EC/TDS Meter
Hydrobuilder
699
$34.35
HM Digital COM-80 Hydrotester Series EC/TDS Meter
Hydrobuilder
699
$7.99
Cityfarmer TDS Meter, Water Quality Tester, Accurate And Reliable, Hydroponic Nutrient Meter
Walmart
302
$7.99
Cityfarmer TDS Meter, Water Quality Tester, Accurate And Reliable, Hydroponic Nutrient Meter
Walmart
302
$18.60
Verlacod Digital PH Meter 7 in 1 Ph/Orp/Ec/Temp/Salt/S.G/Tds Water Quality Tester High Precision Portable Water Purity Tester For Drinking Water Swimm
Walmart
$18.60
Verlacod Digital PH Meter 7 in 1 Ph/Orp/Ec/Temp/Salt/S.G/Tds Water Quality Tester High Precision Portable Water Purity Tester For Drinking Water Swimm
Walmart
$56.96
$58.72
Everpure Digital Pocket TDS Meter EV650020
FiltersFast.com
$56.96
$58.72
Everpure Digital Pocket TDS Meter EV650020
FiltersFast.com
$1,251.00
Hach HQ2100 Portable Multiparameter Ph/Conductivity/TDS/Salinity/DO/ORP, 1 Channel | Cole-Parmer
Cole-Parmer
$1,251.00
Hach HQ2100 Portable Multiparameter Ph/Conductivity/TDS/Salinity/DO/ORP, 1 Channel | Cole-Parmer
Cole-Parmer
$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
$99.95
Hanna Instruments Groline Waterproof EC/TDS/Temp Tester
Hydrobuilder
$99.95
Hanna Instruments Groline Waterproof EC/TDS/Temp Tester
Hydrobuilder
$309.99
Groline Waterproof Portable Ph/EC/TDS Meter (HI9814)
LED Lights Depot
$309.99
Groline Waterproof Portable Ph/EC/TDS Meter (HI9814)
LED Lights Depot
$12.64
HM Digital HM-ZT-2, Basic Handheld TDS Meter
Selectum
$12.64
HM Digital HM-ZT-2, Basic Handheld TDS Meter
Selectum
$58.71
$104.72
Everpure EV650020 0-9990 Ppm TDS Water Testing Kit With Soft Case | Commercial Restaurant Supply
RestaurantSupply.com
43% off
$58.71
$104.72
Everpure EV650020 0-9990 Ppm TDS Water Testing Kit With Soft Case | Commercial Restaurant Supply
RestaurantSupply.com
$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
$14.95
$19.95
HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
FiltersFast.com
7K+
25% off
$14.95
$19.95
HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
FiltersFast.com
7K+
$126.95
$181.00
OHAUS ST20M-B Ph, Conductivity, Temp, TDS Water Analysis Pen Meter
Test Equipment Depot
29% off
$126.95
$181.00
OHAUS ST20M-B Ph, Conductivity, Temp, TDS Water Analysis Pen Meter
Test Equipment Depot
$40.78
7 in 1 Backlight PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Meter Tester
vipih.com
$40.78
7 in 1 Backlight PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Meter Tester
vipih.com
$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
$75.33
IPC Eagle BD545179, TDS Meter
SweepScrub
$75.33
IPC Eagle BD545179, TDS Meter
SweepScrub
$23.99
TDS Meter Digital Water Quality Tester - White
tohittheroad.com
$23.99
TDS Meter Digital Water Quality Tester - White
tohittheroad.com
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 views2 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
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💧 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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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…
42 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…
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Determine Water Quality using Arduino and Turbidity Sensor | DI…
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IoT Based Drinking Water Quality Monitoring System with ESP32
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YouTubeHow To Electronics
Test Your Water in Seconds! ✅ 4-in-1 Digital TDS Meter 🔥 #WaterQuality
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YouTubeRichard Nuckolls
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YouTubeV Simplify
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TDS-4 Water Tester by HM Digital
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115.1K viewsMay 6, 2023
YouTubeiSpring Water Systems
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Calibrate Your TDS Meter
21K viewsJan 19, 2021
YouTubeBCNL
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Myron L Ultrameter II - TDS Calibration
21.8K viewsSep 5, 2012
YouTubeDistributionGroup
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pH & TDS Meters / DIY Hydroponics
71.5K viewsSep 27, 2019
YouTubeKeep on Growin'
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TDS 3 Water Tester
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1:18
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Vivosun TDS & EC Meter Calibration (Part 2)
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YouTubeGD Livo
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YouTubeThe Koi Pond Experience
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YouTubeTier1 Water and Air Filtration
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YouTubeIndoor Farm
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Shop TDS Meter Testing

Sponsored
About our ads
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$1,040.68
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
27
Free shipping
$1,040.68
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
27
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
147
Free shipping
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
147
$31.73
$33.40
Tucker USA Handheld TDS Meter
Signature Solar
$31.73
$33.40
Tucker USA Handheld TDS Meter
Signature Solar
$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
$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
$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+
$9.09
Tier1 TDS Water Test Meter
Discount Filter Store
$9.09
Tier1 TDS Water Test Meter
Discount Filter Store
$159.00
REED R3530 Conductivity/TDS/Salinity Meter
Globaltestsupply.com
$159.00
REED R3530 Conductivity/TDS/Salinity Meter
Globaltestsupply.com
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$375.00
REED R3100SD Data Logging Conductivity/TDS/Salinity Meter
Globaltestsupply.com
$375.00
REED R3100SD Data Logging Conductivity/TDS/Salinity Meter
Globaltestsupply.com
$4.98
4 in 1 Digital Water Quality Tester - TDS/EC/Temperature(°C/°F)TDS Meter | 0-9999 Ppm | Accurate And Professional For Drinking Water, Hydroponics,
Amazon.com
36
$4.98
4 in 1 Digital Water Quality Tester - TDS/EC/Temperature(°C/°F)TDS Meter | 0-9999 Ppm | Accurate And Professional For Drinking Water, Hydroponics,
Amazon.com
36
$307.00
TQC Sheen Elite Multifunctional Meter - Conductivity, TDS, Salinity, And Temperature
Industrial Physics
$307.00
TQC Sheen Elite Multifunctional Meter - Conductivity, TDS, Salinity, And Temperature
Industrial Physics
$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
$483.65
$569.00
Myron L 532T1 0-50, 500, 5000 Ppm Multi-Range TDS Meter | Serv-A-Pure
Serv-A-Pure
2
15% off
$483.65
$569.00
Myron L 532T1 0-50, 500, 5000 Ppm Multi-Range TDS Meter | Serv-A-Pure
Serv-A-Pure
2
$4.21
Water Conductivity Analog TDS Sensor Module Tester Liquid Detection Water Quality Monitoring Meter For Arduino UNO R3 3.3-5.5V
AliExpress
2
$4.21
Water Conductivity Analog TDS Sensor Module Tester Liquid Detection Water Quality Monitoring Meter For Arduino UNO R3 3.3-5.5V
AliExpress
2
$16.86
Hm Digital Tds-Ez Water Quality TDS Tester
Walmart
6
Free shipping
$16.86
Hm Digital Tds-Ez Water Quality TDS Tester
Walmart
6