Shop Useful TDS Meter

Sponsored
About our ads
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$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
$9.99
Digital TDS Meter, Hofun 3 in 1 TDS, EC & Temperature Meter, Accurate & Reliable PPM Meter, Water Testing Kits For Drinking Water Quality, Tap, Well,
Amazon.com
2K+
$9.99
Digital TDS Meter, Hofun 3 in 1 TDS, EC & Temperature Meter, Accurate & Reliable PPM Meter, Water Testing Kits For Drinking Water Quality, Tap, Well,
Amazon.com
$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
$61.65
Everpure EV650020 TDS Meter Pocket Size Check Water
IceMachinesPlus_2024
$61.65
Everpure EV650020 TDS Meter Pocket Size Check Water
IceMachinesPlus_2024
$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
$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
$113.90
Extech Conductivity/TDS/Salinity Tester | Cole-Parmer
Cole-Parmer
69
$113.90
Extech Conductivity/TDS/Salinity Tester | Cole-Parmer
Cole-Parmer
$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
$485.95
$736.00
OHAUS AB23EC-F Aquasearcher Conductivity/TDS/Salinity Benchtop Meter
Test Equipment Depot
33% off
$485.95
$736.00
OHAUS AB23EC-F Aquasearcher Conductivity/TDS/Salinity Benchtop Meter
Test Equipment Depot
$478.95
$710.00
OHAUS AB33EC-B Aquasearcher Conductivity/TDS/Salinity Benchtop Meter
Test Equipment Depot
32% off
$478.95
$710.00
OHAUS AB33EC-B Aquasearcher Conductivity/TDS/Salinity Benchtop Meter
Test Equipment Depot
$1,798.74
$2,200.00
Thermo Scientific STARA2126 - Orion Star A212 Conductivity/TDS/Salinity/Resistivity Benchtop Meter Kit | Tequipment
TEquipment
18% off
$1,798.74
$2,200.00
Thermo Scientific STARA2126 - Orion Star A212 Conductivity/TDS/Salinity/Resistivity Benchtop Meter Kit | Tequipment
TEquipment
$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
$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
$923.90
Thermo Scientific STARA2220 - Orion Star A222 Conductivity/TDS/Salinity/Resistivity Portable Meter | Tequipment
TEquipment
18% off
$923.90
Thermo Scientific STARA2220 - Orion Star A222 Conductivity/TDS/Salinity/Resistivity Portable Meter | Tequipment
TEquipment
$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
$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
$249.00
Extech EC210 Compact Conductivity/TDS Meter
Transcat
1
$249.00
Extech EC210 Compact Conductivity/TDS Meter
Transcat
$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
$672.33
OAKTON TDS 6+ Meter And Probe
Globaltestsupply.com
$672.33
OAKTON TDS 6+ Meter And Probe
Globaltestsupply.com
$95.99
$105.99
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
$97.99
Extech EC150 Conductivity/TDS/Temperature Meter
Transcat
140
$97.99
Extech EC150 Conductivity/TDS/Temperature Meter
Transcat
$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
$24.05
$50.10
TDS Monitor Triple TDS Meter PPM Water Quality Tester 0-9990 PPM For Aquariums Hydroponics Drinking
Aliexpress
Free shipping
51% off
$24.05
$50.10
TDS Monitor Triple TDS Meter PPM Water Quality Tester 0-9990 PPM For Aquariums Hydroponics Drinking
Aliexpress
$136.67
Aquachek Pocket Pro High Range TDS Tester 9531300E
Pool Supply Unlimited
$136.67
Aquachek Pocket Pro High Range TDS Tester 9531300E
Pool Supply Unlimited
$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
$7.96
$11.38
Tds Meter, Electronic Water Tester With 0-9990 PPM Measurement Range,Digital Water Test Pen For Farming, Aquariums,Pools
Walmart
37
Free shipping
30% off
$7.96
$11.38
Tds Meter, Electronic Water Tester With 0-9990 PPM Measurement Range,Digital Water Test Pen For Farming, Aquariums,Pools
Walmart
$72.99
$85.99
Tilswall Wifi Water Quality Tester - PH/ORP/EC/TDS In One
Tilswall US
15% off
$72.99
$85.99
Tilswall Wifi Water Quality Tester - PH/ORP/EC/TDS In One
Tilswall US
$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
$469.99
Waterproof, Multi-Range EC And TDS Meters With ATC For Field App
Agriculture Solutions LLC
$469.99
Waterproof, Multi-Range EC And TDS Meters With ATC For Field App
Agriculture Solutions LLC
$204.99
EXTECH PH/TDS/Cond/Salinity Pen, EC500
Zoro.com
133
$204.99
EXTECH PH/TDS/Cond/Salinity Pen, EC500
Zoro.com
$63.37
HM Digital Online Water Quality Tester LCD Display TDS Meter Dual Channel PPM Detection Inlet Outlet
Aliexpress
Free shipping
$63.37
HM Digital Online Water Quality Tester LCD Display TDS Meter Dual Channel PPM Detection Inlet Outlet
Aliexpress
$334.99
Hanna HI99301 Portable High Range EC/TDS Meter | Waterproof Conductivity Tester
Blue Tiger Scientific
$334.99
Hanna HI99301 Portable High Range EC/TDS Meter | Waterproof Conductivity Tester
Blue Tiger Scientific
$4.39
$6.69
Water Tester,Tds Meter,Zero Water Tester,0-9990 Ppm Digital Water Quality Tester Auto Calibration Easy To Use And Portable,,Professional Testing For D
Walmart
34% off
$4.39
$6.69
Water Tester,Tds Meter,Zero Water Tester,0-9990 Ppm Digital Water Quality Tester Auto Calibration Easy To Use And Portable,,Professional Testing For D
Walmart
$27.99
$33.35
Pocket Conductivity / TDS Meter
Sper Direct
16% off
$27.99
$33.35
Pocket Conductivity / TDS Meter
Sper Direct
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Shop Useful TDS Meter

Sponsored
About our ads
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$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
$9.99
Digital TDS Meter, Hofun 3 in 1 TDS, EC & Temperature Meter, Accurate & Reliable PPM Meter, Water Testing Kits For Drinking Water Quality, Tap, Well,
Amazon.com
2K+
$9.99
Digital TDS Meter, Hofun 3 in 1 TDS, EC & Temperature Meter, Accurate & Reliable PPM Meter, Water Testing Kits For Drinking Water Quality, Tap, Well,
Amazon.com
$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
$61.65
Everpure EV650020 TDS Meter Pocket Size Check Water
IceMachinesPlus_2024
$61.65
Everpure EV650020 TDS Meter Pocket Size Check Water
IceMachinesPlus_2024
$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
$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
$113.90
Extech Conductivity/TDS/Salinity Tester | Cole-Parmer
Cole-Parmer
69
$113.90
Extech Conductivity/TDS/Salinity Tester | Cole-Parmer
Cole-Parmer
$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
$485.95
$736.00
OHAUS AB23EC-F Aquasearcher Conductivity/TDS/Salinity Benchtop Meter
Test Equipment Depot
33% off
$485.95
$736.00
OHAUS AB23EC-F Aquasearcher Conductivity/TDS/Salinity Benchtop Meter
Test Equipment Depot
$478.95
$710.00
OHAUS AB33EC-B Aquasearcher Conductivity/TDS/Salinity Benchtop Meter
Test Equipment Depot
32% off
$478.95
$710.00
OHAUS AB33EC-B Aquasearcher Conductivity/TDS/Salinity Benchtop Meter
Test Equipment Depot
$1,798.74
$2,200.00
Thermo Scientific STARA2126 - Orion Star A212 Conductivity/TDS/Salinity/Resistivity Benchtop Meter Kit | Tequipment
TEquipment
18% off
$1,798.74
$2,200.00
Thermo Scientific STARA2126 - Orion Star A212 Conductivity/TDS/Salinity/Resistivity Benchtop Meter Kit | Tequipment
TEquipment
$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
$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
$923.90
Thermo Scientific STARA2220 - Orion Star A222 Conductivity/TDS/Salinity/Resistivity Portable Meter | Tequipment
TEquipment
18% off
$923.90
Thermo Scientific STARA2220 - Orion Star A222 Conductivity/TDS/Salinity/Resistivity Portable Meter | Tequipment
TEquipment
$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
$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