Total Dissolved Solids Meter(313)
Uses item details. Price when purchased online
VEVOR Dissolved Oxygen Meter, 0.0-50.0 mg/L Measurement Range,Portable Dissolved Oxygen Tester Kit with 13.1 ft Electrode Cable,Bluetooth/USB Data Transfer, 750 Data Sets Storage, DO Meter for Ponds $645.90
Sponsored
$64590
current price $645.90VEVOR Dissolved Oxygen Meter, 0.0-50.0 mg/L Measurement Range,Portable Dissolved Oxygen Tester Kit with 13.1 ft Electrode Cable,Bluetooth/USB Data Transfer, 750 Data Sets Storage, DO Meter for Ponds
VEVOR Dissolved Oxygen Meter, 0.0-20.0 mg/L Measurement Range,Portable Dissolved Oxygen Tester Kit with 13.1 ft Electrode Cable,Membrane Set and Carrying Case,Data Sets Storage,DO Meter for Ponds $543.99 Was $619.99
Sponsored
Now$54399
current price Now $543.99, Was $619.99$619.99
VEVOR Dissolved Oxygen Meter, 0.0-20.0 mg/L Measurement Range,Portable Dissolved Oxygen Tester Kit with 13.1 ft Electrode Cable,Membrane Set and Carrying Case,Data Sets Storage,DO Meter for Ponds
VEVOR TDS Meter, 0-9990 ppm Measuring Range, EC (Conductivity) /TDS (ppm) Multi-Parameter Measurement, Digital Water Tester with ATC, Clear VA Display Screen, for Drinking Water Quality Testing $42.99
Sponsored
$4299
current price $42.99VEVOR TDS Meter, 0-9990 ppm Measuring Range, EC (Conductivity) /TDS (ppm) Multi-Parameter Measurement, Digital Water Tester with ATC, Clear VA Display Screen, for Drinking Water Quality Testing
In 50+ people's carts All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter - 0-9999ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc $11.99 Was $21.98
Sponsored
Now$1199
current price Now $11.99, Was $21.98$21.98
All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(°C,°F) Meter - 0-9999ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc
24.5 out of 5 Stars. 2 reviews
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools Was $9.20
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools
264.5 out of 5 Stars. 26 reviews
Water Quality Tester Accurate TDS Water Meter Fast and Easy Water Test Meter Digital Water Tester Multifunctional Meter TDS Water Tester for Drinking Hydroponics Aquarium $11.99 Was $13.69
Now$1199
current price Now $11.99, Was $13.69$13.69
Water Quality Tester Accurate TDS Water Meter Fast and Easy Water Test Meter Digital Water Tester Multifunctional Meter TDS Water Tester for Drinking Hydroponics Aquarium
Water Total Dissolved Solids Meter M1 PPM Conductivity Meter Digital Tester for Water Aquarium Pool $14.98
$1498
current price $14.98Water Total Dissolved Solids Meter M1 PPM Conductivity Meter Digital Tester for Water Aquarium Pool
Best seller 10 in 1 Digital Water Tester Meter, PH/TDS/EC/Salinity/SG/ORP/Hydrogen-rich/Resistivity/Temp/Nutrient Solution, Water Tester Pen for Drinking Water Hydroponics Plant Fish Tank, Pool Salt Tester $28.49 Was $39.99
Now$2849
current price Now $28.49, Was $39.99$39.99
10 in 1 Digital Water Tester Meter, PH/TDS/EC/Salinity/SG/ORP/Hydrogen-rich/Resistivity/Temp/Nutrient Solution, Water Tester Pen for Drinking Water Hydroponics Plant Fish Tank, Pool Salt Tester
493.6 out of 5 Stars. 49 reviews
Riousery 3-in-1 Digital Water Quality Tester EC Total Dissolved Solids Temperature Meter (6.06 inches / 154 mm) $11.41
$1141
current price $11.41Riousery 3-in-1 Digital Water Quality Tester EC Total Dissolved Solids Temperature Meter (6.06 inches / 154 mm)
NFTIGB Tuya WiFi 5in1 Water Quality Online Monitor PH Total Dissolved Solids S.G EC Temperature Tester EU Plug 220V From $59.37
2 options
Available in additional 2 optionsFrom$5937
NFTIGB Tuya WiFi 5in1 Water Quality Online Monitor PH Total Dissolved Solids S.G EC Temperature Tester EU Plug 220V
Asunby 3-in-1 Water Quality Tester – TDS Meter, EC & Temperature Monitor | 0-9990ppm Accuracy | for Drinking Water, Aquariums, Pools & RO Systems $10.79 Was $11.99
Sponsored
Now$1079
current price Now $10.79, Was $11.99$11.99
Asunby 3-in-1 Water Quality Tester – TDS Meter, EC & Temperature Monitor | 0-9990ppm Accuracy | for Drinking Water, Aquariums, Pools & RO Systems
84.3 out of 5 Stars. 8 reviews
Reduced price 7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen $32.39 Was $35.99
Sponsored
Now$3239
current price Now $32.39, Was $35.99$35.99
7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen
11 out of 5 Stars. 1 reviews
HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range , 1 ... $15.90 Was $22.94
Now$1590
current price Now $15.90, Was $22.94$22.94
HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range , 1 ...
84.5 out of 5 Stars. 8 reviews
Portable Digital Handheld Water Quality Tester Meter for Total Dissolved Solids Measurement 16.2x2.9cm Water Checker $10.02
$1002
current price $10.02Portable Digital Handheld Water Quality Tester Meter for Total Dissolved Solids Measurement 16.2x2.9cm Water Checker
Konvio Neer Imported Tds Meter, Total Dissolved Solids Meter, Water Quality Tester, Ppm Tester For Water Testing - White $30.00
$3000
current price $30.00Konvio Neer Imported Tds Meter, Total Dissolved Solids Meter, Water Quality Tester, Ppm Tester For Water Testing - White
BIMZUC Portable Handheld Water Quality Tester 4-in-1 PH Total Dissolved Solids EC Temperature Detector with Backlight Screen 180mm / 7.09 inches Multi-Functional Pen $23.22
$2322
current price $23.22BIMZUC Portable Handheld Water Quality Tester 4-in-1 PH Total Dissolved Solids EC Temperature Detector with Backlight Screen 180mm / 7.09 inches Multi-Functional Pen
In 50+ people's carts All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(C,F) Meter - 0-9999ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc $11.99 Was $21.98
Now$1199
current price Now $11.99, Was $21.98$21.98
All-New 4 in 1 Tds Meter Digital Water Tester - Accurate and Reliable TDS EC & Temp(C,F) Meter - 0-9999ppm - Professional Testing for Drinking Water, RO/DI System, Aquariums etc
24.5 out of 5 Stars. 2 reviews
Clearance Tds Meter Digital Water Tester, Electronic Water Quality Test Pen for Drinking Water, Aquariums, Pools & Hydroponics, Measures Ppm Of total Dissolved Solids (2-Pack) From $0.99
2 options
Available in additional 2 optionsFrom$099
Tds Meter Digital Water Tester, Electronic Water Quality Test Pen for Drinking Water, Aquariums, Pools & Hydroponics, Measures Ppm Of total Dissolved Solids (2-Pack)
Rupoun Water Quality Tester 3 in 1 EC Total Dissolved Solids Temperature Digital Meter for Drinking Water Tap Water Farmland Irrigation Aquaculture Farming 6.3 inches / 16.00 cm $14.41
$1441
current price $14.41Rupoun Water Quality Tester 3 in 1 EC Total Dissolved Solids Temperature Digital Meter for Drinking Water Tap Water Farmland Irrigation Aquaculture Farming 6.3 inches / 16.00 cm
Asunby 3-in-1 Water Quality Tester TDS Meter, EC & Temperature Monitor | 0-9990ppm Accuracy | for Drinking Water, Aquariums, Pools & RO Systems $10.79 Was $11.99
Now$1079
current price Now $10.79, Was $11.99$11.99
Asunby 3-in-1 Water Quality Tester TDS Meter, EC & Temperature Monitor | 0-9990ppm Accuracy | for Drinking Water, Aquariums, Pools & RO Systems
84.3 out of 5 Stars. 8 reviews
Envig Gen4 Digital Drinking Water Tester | TOC, COD, TDS, TURB, UV254, GH, EC, SAL, TEMP 9-in-1 | Organic Contamination, Salinity, Turbility | Lab Grade | Well, Tap, Pool & Outdoor Water Quality $79.99
Sponsored
$7999
current price $79.99Envig Gen4 Digital Drinking Water Tester | TOC, COD, TDS, TURB, UV254, GH, EC, SAL, TEMP 9-in-1 | Organic Contamination, Salinity, Turbility | Lab Grade | Well, Tap, Pool & Outdoor Water Quality
25 out of 5 Stars. 2 reviews
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools From $6.99 Was $9.20
Sponsored
From$699
$9.20
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools
264.5 out of 5 Stars. 26 reviews
Digital TDS Meter Professional 0-9990ppm Water Quality Tester Drinking Aquarium Pool Filter Meter Total Dissolved Solids Monitor ,Multifunctional $54.86
$5486
current price $54.86Digital TDS Meter Professional 0-9990ppm Water Quality Tester Drinking Aquarium Pool Filter Meter Total Dissolved Solids Monitor ,Multifunctional
Milwaukee MW401 PRO Low Range Total Dissolved Solids Meter for Aquaculture $173.10
$17310
current price $173.10Milwaukee MW401 PRO Low Range Total Dissolved Solids Meter for Aquaculture
Reduced price Temperature Tester Ec Tuya WiFi 5in1 Water Quality Online Monitor PH Total Dissolved Solids S.G EC Temperature Test Meter Multi-functional Mariculture Tester for Drinking Water Aquarium Aquaculture $51.06 Was $63.82
Now$5106
current price Now $51.06, Was $63.82$63.82
Temperature Tester Ec Tuya WiFi 5in1 Water Quality Online Monitor PH Total Dissolved Solids S.G EC Temperature Test Meter Multi-functional Mariculture Tester for Drinking Water Aquarium Aquaculture
Handheld TDS Detection Tool Accurate Total Dissolved Solids Measurement Portable Water Quality Analysis For Home Travel $8.91
$891
current price $8.91Handheld TDS Detection Tool Accurate Total Dissolved Solids Measurement Portable Water Quality Analysis For Home Travel
TDS EC TEMP Meter COM-80 Total Dissolved Solids Monitor Conductivity Tester For Aquarium Hydroponics Drinking Water ,Wide Applications $44.99
$4499
current price $44.99TDS EC TEMP Meter COM-80 Total Dissolved Solids Monitor Conductivity Tester For Aquarium Hydroponics Drinking Water ,Wide Applications
Clearance Zero Water Tester,Drinking Water Tester,Tds Water Tester,0-9990 Ppm Meter Water Quality Tester,Portable Water Tester for Drinking Water,Tds Meter Digital Water Tester,1 Pack — LAILLSH 2026 New From $2.48
From$248
Zero Water Tester,Drinking Water Tester,Tds Water Tester,0-9990 Ppm Meter Water Quality Tester,Portable Water Tester for Drinking Water,Tds Meter Digital Water Tester,1 Pack — LAILLSH 2026 New
74.4 out of 5 Stars. 7 reviews
TDS Meter,Digital Tds Tester Water Quality Purity Temp/Ppm Testing Meter , Digital Tds Total Dissolved Solids Meter Pen, For Aquarium, Beverages, Quality Control, Fish Hatcheries, Food Processing $7.22
$722
current price $7.22TDS Meter,Digital Tds Tester Water Quality Purity Temp/Ppm Testing Meter , Digital Tds Total Dissolved Solids Meter Pen, For Aquarium, Beverages, Quality Control, Fish Hatcheries, Food Processing
Milwaukee MC410 PRO Total Dissolved solids (TDS) Monitor for USA 110V $139.15
$13915
current price $139.15Milwaukee MC410 PRO Total Dissolved solids (TDS) Monitor for USA 110V
2 Pack Digital TDS Meter Water Quality Tester 0-5000ppm EC Meter Temperature Tester Pen for Drinking Water Aquarium Hydroponics Pool Spa Water Purity Testing Kit $12.88
Sponsored
$1288
current price $12.882 Pack Digital TDS Meter Water Quality Tester 0-5000ppm EC Meter Temperature Tester Pen for Drinking Water Aquarium Hydroponics Pool Spa Water Purity Testing Kit
Wiher PH Tester Digital, 5-in-1Water Tester with LED Display Screen PH/TDS/EC/Salinity/Temp Meter for Drinking Water Swimming Pools Hydroponic Plants Aquariums Wine Making $25.64 Was $26.99
Sponsored
Now$2564
current price Now $25.64, Was $26.99$26.99
Wiher PH Tester Digital, 5-in-1Water Tester with LED Display Screen PH/TDS/EC/Salinity/Temp Meter for Drinking Water Swimming Pools Hydroponic Plants Aquariums Wine Making
TDS Water Tester, Drinking Water Tester, 0-9990 PPM Meter Water Quality Tester, Portable Water Tester for Drinking Water, TDS Meter Digital Water Tester, 1 Pack, Deep Blue $13.99
$1399
current price $13.99TDS Water Tester, Drinking Water Tester, 0-9990 PPM Meter Water Quality Tester, Portable Water Tester for Drinking Water, TDS Meter Digital Water Tester, 1 Pack, Deep Blue
Milwaukee MW402 PRO High Range Total Dissolved Solids Meter for Aquaculture $179.10
$17910
current price $179.10Milwaukee MW402 PRO High Range Total Dissolved Solids Meter for Aquaculture
KITTEHIGM Water Tester Total Dissolved Solids Meter Digital Water Quality Tester for Drinking Water Hydroponics Aquarium Pools 0-9990 ppm with Backlit Display $10.99
$1099
current price $10.99KITTEHIGM Water Tester Total Dissolved Solids Meter Digital Water Quality Tester for Drinking Water Hydroponics Aquarium Pools 0-9990 ppm with Backlit Display
Clearance water tester,tds meter,zero water tester,0-9990 ppm Digital Water Quality Tester Auto Calibration Easy to Use and Portable,,Professional Testing for Drinking Water,Dark Blue From $5.49
From$549
water tester,tds meter,zero water tester,0-9990 ppm Digital Water Quality Tester Auto Calibration Easy to Use and Portable,,Professional Testing for Drinking Water,Dark Blue
Yajisi H4 Digital TDS Meter Portable Household Anti-Corrosion Total Dissolved Solids Water Quality Test Pen 0-9990ppm $8.52
$852
current price $8.52Yajisi H4 Digital TDS Meter Portable Household Anti-Corrosion Total Dissolved Solids Water Quality Test Pen 0-9990ppm
All New 4 in 1 TDS Meter Digital Water Tester, Accurate for Drinking Water, Aquariums, Hydroponics, Large Backlit LCD, Auto-Lock, Yellow, 1PC $7.69 Was $8.55
Now$769
current price Now $7.69, Was $8.55$8.55
All New 4 in 1 TDS Meter Digital Water Tester, Accurate for Drinking Water, Aquariums, Hydroponics, Large Backlit LCD, Auto-Lock, Yellow, 1PC
Portable 6 In 1 Water Quality Detector PH EC TDS ORP Temperature Chlorine CL APP Display Swimming Pool 6in1 Water Quality Tester ,Reliable - BLUE_6 IN 1 NO SOLAR $111.07
$11107
current price $111.07Portable 6 In 1 Water Quality Detector PH EC TDS ORP Temperature Chlorine CL APP Display Swimming Pool 6in1 Water Quality Tester ,Reliable - BLUE_6 IN 1 NO SOLAR
GJX 3-in-1 Digital TDS EC Temp Meter Water Quality Tester - Portable Water Purity Tester for Home Drinking Water Aquarium Pool Laboratory - Measures Total Dissolved Solids Conductivity Temperature $7.06
$706
current price $7.06GJX 3-in-1 Digital TDS EC Temp Meter Water Quality Tester - Portable Water Purity Tester for Home Drinking Water Aquarium Pool Laboratory - Measures Total Dissolved Solids Conductivity Temperature
Tuy/a ZigBe/e Intelligent Chlorin Meter 7in1 PH ORP Total Dissolved Solids Salinity Temp CL Test Meter Swimming Pool Water Tester $191.53
$19153
current price $191.53Tuy/a ZigBe/e Intelligent Chlorin Meter 7in1 PH ORP Total Dissolved Solids Salinity Temp CL Test Meter Swimming Pool Water Tester
Water Quality Tester Temp/PPM Testing Meter Digital TDS Tester Water Quality Purity Portable TDS Total Dissolved Solids Meter Pen $10.99
$1099
current price $10.99Water Quality Tester Temp/PPM Testing Meter Digital TDS Tester Water Quality Purity Portable TDS Total Dissolved Solids Meter Pen
VEVOR TDS Meter, 0-9990 ppm Measuring Range, EC (Conductivity) /TDS (ppm) Multi-Parameter Measurement, Digital Water Tester with ATC, Clear VA Display Screen, for Drinking Water Quality Testing $42.99
$4299
current price $42.99VEVOR TDS Meter, 0-9990 ppm Measuring Range, EC (Conductivity) /TDS (ppm) Multi-Parameter Measurement, Digital Water Tester with ATC, Clear VA Display Screen, for Drinking Water Quality Testing
7 In 1 Intelligent Chlorin Meter PH ORP Total Dissolved Solids Salinity Temp CL Test Meter Swimming Pool Water Teste ,Pocket Size Sensor $261.61
$26161
current price $261.617 In 1 Intelligent Chlorin Meter PH ORP Total Dissolved Solids Salinity Temp CL Test Meter Swimming Pool Water Teste ,Pocket Size Sensor
Wiher PH Tester Digital, 5-in-1Water Tester with LED Display Screen PH/TDS/EC/Salinity/Temp Meter for Drinking Water Swimming Pools Hydroponic Plants Aquariums Wine Making $25.64 Was $26.99
Now$2564
current price Now $25.64, Was $26.99$26.99
Wiher PH Tester Digital, 5-in-1Water Tester with LED Display Screen PH/TDS/EC/Salinity/Temp Meter for Drinking Water Swimming Pools Hydroponic Plants Aquariums Wine Making
VKLU Digital TDS Meter Water Quality Tester, 0-9990 PPM Portable PPM Monitor for Drinking Water, RO System & Aquariums, Fast Read Purity Checker Was $4.99
VKLU Digital TDS Meter Water Quality Tester, 0-9990 PPM Portable PPM Monitor for Drinking Water, RO System & Aquariums, Fast Read Purity Checker
KFFKFF Digital TDS Meter, 0-9990 ppm Range, Multi-Parameter EC/TDS Measurement, Water Tester with Automatic Temperature Compensation, Clear VA Display, Ideal for Drinking Water Quality Analysis $36.99
$3699
current price $36.99KFFKFF Digital TDS Meter, 0-9990 ppm Range, Multi-Parameter EC/TDS Measurement, Water Tester with Automatic Temperature Compensation, Clear VA Display, Ideal for Drinking Water Quality Analysis
TDS Meter, 0-9990 ppm Measuring Range, EC (Conductivity) /TDS (ppm) Multi-Parameter Measurement, Digital Water Tester with ATC, Clear VA Display Screen, for Drinking Water Quality Testing $60.79
$6079
current price $60.79TDS Meter, 0-9990 ppm Measuring Range, EC (Conductivity) /TDS (ppm) Multi-Parameter Measurement, Digital Water Tester with ATC, Clear VA Display Screen, for Drinking Water Quality Testing
Intelligent Chlorin Meter 7 in 1 PH ORP EC Total Dissolved Solids Salinity Temp CL Test Meter Swimming Pool Water Tester ,Multifunctional $278.33
$27833
current price $278.33Intelligent Chlorin Meter 7 in 1 PH ORP EC Total Dissolved Solids Salinity Temp CL Test Meter Swimming Pool Water Tester ,Multifunctional
2 Pack TDS Digital Water Tester,Electronic Water Testers,Accurate and Reliable TDS EC & Temp(C,F) Meter,Water Test Meter for Drinking Water,RO/DI System and Aquariums,Blue(5.51x0.94")(Blue*2) $6.79 Was $7.69
Now$679
current price Now $6.79, Was $7.69$7.69
2 Pack TDS Digital Water Tester,Electronic Water Testers,Accurate and Reliable TDS EC & Temp(C,F) Meter,Water Test Meter for Drinking Water,RO/DI System and Aquariums,Blue(5.51x0.94")(Blue*2)
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