Ppm Meter Hydroponics(320)
Uses item details. Price when purchased online
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
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
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 2 Pack Digital TDS Meter Water Quality Tester 0-9999 PPM EC Temperature Meter Portable Pen Accurate Drinking Water Test Tool For RO Aquarium Pool Hydroponics with LCD Display $12.59 Was $13.99
Sponsored
Now$1259
current price Now $12.59, Was $13.99$13.99
2 Pack Digital TDS Meter Water Quality Tester 0-9999 PPM EC Temperature Meter Portable Pen Accurate Drinking Water Test Tool For RO Aquarium Pool Hydroponics with LCD Display
32.7 out of 5 Stars. 3 reviews
Best seller iPstyle Digital TDS Meter Water Tester, PPM Water Quality Tester Measuring Range 0-9999ppm $6.99
$699
current price $6.99iPstyle Digital TDS Meter Water Tester, PPM Water Quality Tester Measuring Range 0-9999ppm
924.3 out of 5 Stars. 92 reviews
Clearance 2 Pack TDS Meter Digital Water Tester, 0-9990 PPM Water Quality Test Pen with Auto Calibration for Drinking Water, Aquariums, Pools, Hydroponics From $2.66
From$266
2 Pack TDS Meter Digital Water Tester, 0-9990 PPM Water Quality Test Pen with Auto Calibration for Drinking Water, Aquariums, Pools, Hydroponics
74.4 out of 5 Stars. 7 reviews
PH Meter, TDS PPM Meter, 4-in-1 Soil PH Tester, PH/EC Digital Kit, 3 Pack for Home Water, Hydroponics, Botanical Garden Soil and Aquarium Use $20.69
$2069
current price $20.69PH Meter, TDS PPM Meter, 4-in-1 Soil PH Tester, PH/EC Digital Kit, 3 Pack for Home Water, Hydroponics, Botanical Garden Soil and Aquarium Use
Lzvxtym 2Pcs Multifunctional PH Meter TDS EC LCD Water Purity PPM Filter Hydroponic Pool Tester Tool Was $19.99
Lzvxtym 2Pcs Multifunctional PH Meter TDS EC LCD Water Purity PPM Filter Hydroponic Pool Tester Tool
274.1 out of 5 Stars. 27 reviews
pH Meter for Water 4 in 1 pH Temp EC TDS Meter for Hydroponics PPM and Water Tester Digital pH Meter for Nutrients Growing Hydroponics Gardening Laboratory Household Drinking $15.99
$1599
current price $15.99pH Meter for Water 4 in 1 pH Temp EC TDS Meter for Hydroponics PPM and Water Tester Digital pH Meter for Nutrients Growing Hydroponics Gardening Laboratory Household Drinking
34 out of 5 Stars. 3 reviews
MUSICOZY pH Meter for Water, 5 in 1 pH Temp EC TDS Meter for Hydroponics PPM Water Tester Digital, pH Tester Digital with ATC, TDS pH Meter for Water, Wine, Pool, Hydroponics and Aquariums $19.99
$1999
current price $19.99MUSICOZY pH Meter for Water, 5 in 1 pH Temp EC TDS Meter for Hydroponics PPM Water Tester Digital, pH Tester Digital with ATC, TDS pH Meter for Water, Wine, Pool, Hydroponics and Aquariums
63.5 out of 5 Stars. 6 reviews
Wiher Digital PH Meter, 7 in 1 Water Tester TDS Meter/Salinity Tester/Temp/pH Meter/EC/S.G/ORP Meter for Pool, Fish Tank, Drinking water, hydroponics, Black $25.99 Was $29.99
Sponsored
Now$2599
current price Now $25.99, Was $29.99$29.99
Wiher Digital PH Meter, 7 in 1 Water Tester TDS Meter/Salinity Tester/Temp/pH Meter/EC/S.G/ORP Meter for Pool, Fish Tank, Drinking water, hydroponics, Black
11 out of 5 Stars. 1 reviews
MUSICOZY pH Meter for Water, 5 in 1 pH Temp EC TDS Meter for Hydroponics PPM Water Tester Digital, pH Tester Digital with ATC, TDS pH Meter for Water, Wine, Pool, Hydroponics and Aquariums $19.99
Sponsored
$1999
current price $19.99MUSICOZY pH Meter for Water, 5 in 1 pH Temp EC TDS Meter for Hydroponics PPM Water Tester Digital, pH Tester Digital with ATC, TDS pH Meter for Water, Wine, Pool, Hydroponics and Aquariums
63.5 out of 5 Stars. 6 reviews
Clearance Digital pH TDS & EC Temp Meter for Water,pH Pen and PPM Tester TDS-EC-Temperature Meter,PH Tester with 0-14.00pH and 0.01 Accuracy,TDS EC PH Meters for Aquarium,Hydroponic,RO System $6.00 Was $15.99
Now$600
current price Now $6.00, Was $15.99$15.99
Digital pH TDS & EC Temp Meter for Water,pH Pen and PPM Tester TDS-EC-Temperature Meter,PH Tester with 0-14.00pH and 0.01 Accuracy,TDS EC PH Meters for Aquarium,Hydroponic,RO System
VIVOSUN Digital pH Meter, 3-in-1 TDS/EC/Temperature Meter, 3-in-1 Soil Moisture/pH/Light Tester Combo for Home, Garden and Hydroponics $26.59
$2659
current price $26.59VIVOSUN Digital pH Meter, 3-in-1 TDS/EC/Temperature Meter, 3-in-1 Soil Moisture/pH/Light Tester Combo for Home, Garden and Hydroponics
55 out of 5 Stars. 5 reviews
Reduced price CoreLiving Digital TDS Meter Water Tester, High Precision PPM Water Quality Tester for Drinking Water, Aquariums, Hydroponics, and Swimming Pools, 0-9999 ppm Measurement Range, Grey $2.84 Was $3.17
Now$284
current price Now $2.84, Was $3.17$3.17
CoreLiving Digital TDS Meter Water Tester, High Precision PPM Water Quality Tester for Drinking Water, Aquariums, Hydroponics, and Swimming Pools, 0-9999 ppm Measurement Range, Grey
Handheld TDS Meter One Click TDS Pen PPM Detection LCD Display Drinking Water Quality Tester For Aquarium Hydroponics Pools
Handheld TDS Meter One Click TDS Pen PPM Detection LCD Display Drinking Water Quality Tester For Aquarium Hydroponics Pools
5 in 1 pH Meter for Hydroponics PPM EC Meter for Plant Nutrients Simultaneous Measurement of pH Conductivity TDS Temperature Salt for Reservoir Tank Water DWC Aeroponic Garden Indoor Outdoor Growing $18.69
$1869
current price $18.695 in 1 pH Meter for Hydroponics PPM EC Meter for Plant Nutrients Simultaneous Measurement of pH Conductivity TDS Temperature Salt for Reservoir Tank Water DWC Aeroponic Garden Indoor Outdoor Growing
VKLU 2 Pack Digital TDS Meter Water Quality Tester, Handheld PPM Monitor for Home Filter Health & Hydroponics, Accurate Drinking Water Purity Analyzer From $3.99
From$399
VKLU 2 Pack Digital TDS Meter Water Quality Tester, Handheld PPM Monitor for Home Filter Health & Hydroponics, Accurate Drinking Water Purity Analyzer
PH Meter for Water, 4 in 1 PH Temp EC TDS Meter for Hydroponics PPM Water Tester Digital,0.01 High Precision pH Tester Digital with ATC, TDS pH Meter for Water, Wine, Pool, Hydroponics and Aquariums $18.99
$1899
current price $18.99PH Meter for Water, 4 in 1 PH Temp EC TDS Meter for Hydroponics PPM Water Tester Digital,0.01 High Precision pH Tester Digital with ATC, TDS pH Meter for Water, Wine, Pool, Hydroponics and Aquariums
3 in 1 Digital PH /TDS/ EC Meter Tester Thermometer Pen Water Purity PPM Filter Hydroponic for Aquarium Pool Water Monitor Tools
3 in 1 Digital PH /TDS/ EC Meter Tester Thermometer Pen Water Purity PPM Filter Hydroponic for Aquarium Pool Water Monitor Tools
5-in-1 Digital Water Quality Tester – PH/TDS/EC/Salinity/Temperature Meter, US Plug Digital PH Meter Pool Salt Tester for Water Temp Meter ATC Household, Hydrophonic, Precision Algorithm Chip $23.99
Sponsored
$2399
current price $23.995-in-1 Digital Water Quality Tester – PH/TDS/EC/Salinity/Temperature Meter, US Plug Digital PH Meter Pool Salt Tester for Water Temp Meter ATC Household, Hydrophonic, Precision Algorithm Chip
24.5 out of 5 Stars. 2 reviews
pH Meter for Water 4 in 1 pH Temp EC TDS Meter for Hydroponics PPM and Water Tester Digital pH Meter for Nutrients Growing Hydroponics Gardening Laboratory Household Drinking $15.99
Sponsored
$1599
current price $15.99pH Meter for Water 4 in 1 pH Temp EC TDS Meter for Hydroponics PPM and Water Tester Digital pH Meter for Nutrients Growing Hydroponics Gardening Laboratory Household Drinking
34 out of 5 Stars. 3 reviews
2-in-1 PPM Water TDS Meter Tester Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools PPM TDS-3 $25.52
$2552
current price $25.522-in-1 PPM Water TDS Meter Tester Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools PPM TDS-3
Digital Meter 0-9990 PPM Water Quality Tester With LCD Display And Temperature Function For Drinking Water, Hydroponics, Aquariums, Pools, And Food Safety Monitoring $9.67
$967
current price $9.67Digital Meter 0-9990 PPM Water Quality Tester With LCD Display And Temperature Function For Drinking Water, Hydroponics, Aquariums, Pools, And Food Safety Monitoring
FeelGlad Water Quality Tester, Digital TDS Meter, EC Meter and Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Hydroponics, Ro System, Pool, Aquarium, Spa and Water Hardness $9.99
$999
current price $9.99FeelGlad Water Quality Tester, Digital TDS Meter, EC Meter and Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Hydroponics, Ro System, Pool, Aquarium, Spa and Water Hardness
25 out of 5 Stars. 2 reviews
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
4-in-1 Digital Water Tester Accurate TDS/EC/Temperature Meter, 0-9999 ppm Range, Dual-Backlit LCD (Green/Red Alert), for Drinking Water, Aquarium, Hydroponics & Pool $8.29 Was $13.29
Now$829
current price Now $8.29, Was $13.29$13.29
4-in-1 Digital Water Tester Accurate TDS/EC/Temperature Meter, 0-9999 ppm Range, Dual-Backlit LCD (Green/Red Alert), for Drinking Water, Aquarium, Hydroponics & Pool
4 in 1 TDS Meter Digital Water Tester for Drinking Water, All New 2025 Portable Water Quality Tester with EC Temp Color Display, PPM Meter Water Tester for Aquarium Hydroponics Tap Water (White)
4 in 1 TDS Meter Digital Water Tester for Drinking Water, All New 2025 Portable Water Quality Tester with EC Temp Color Display, PPM Meter Water Tester for Aquarium Hydroponics Tap Water (White)
15 out of 5 Stars. 1 reviews
GJX 2026 New Digital Electric Tds Meter Ppm Tester Hydroponics Water Test Pen Purity,For Water Quality Testing,Hydroponics,Aquarium Care,Pool Maintenance,Filtration Systems. $6.36
$636
current price $6.36GJX 2026 New Digital Electric Tds Meter Ppm Tester Hydroponics Water Test Pen Purity,For Water Quality Testing,Hydroponics,Aquarium Care,Pool Maintenance,Filtration Systems.
pH Meter for Hydroponics PPM EC Meter for Plant Nutrients Simultaneous Measurement of pH Conductivity TDS Temperature for Reservoir Tank Water DWC Aeroponic Garden Indoor Outdoor Growing $50.98
$5098
current price $50.98pH Meter for Hydroponics PPM EC Meter for Plant Nutrients Simultaneous Measurement of pH Conductivity TDS Temperature for Reservoir Tank Water DWC Aeroponic Garden Indoor Outdoor Growing
PH Meter 8 in 1 Water Quality Tester Pen Meter, Digital PH Pen for TDS/EC/Salinity/Temp/ORP/S. G/PH/H2, Drinking Water Aquariums Hydroponic Cooking Tester Measure, Plants, Aquarium and Pool $26.59 Was $39.99
Sponsored
Now$2659
current price Now $26.59, Was $39.99$39.99
PH Meter 8 in 1 Water Quality Tester Pen Meter, Digital PH Pen for TDS/EC/Salinity/Temp/ORP/S. G/PH/H2, Drinking Water Aquariums Hydroponic Cooking Tester Measure, Plants, Aquarium and Pool
314.2 out of 5 Stars. 31 reviews
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
Sponsored
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
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)
PH Meter,TDS PPM Meter,Soil PH Tester,PH/EC Digital Kit,3 Pack $8.97
$897
current price $8.97PH Meter,TDS PPM Meter,Soil PH Tester,PH/EC Digital Kit,3 Pack
TDS Meter Digital Water Tester,Professional 3-in-1 TDS, Temperature and EC Meter, 0-9999ppm, Ideal ppm Meter for Scientific Hydroponics Aquarium Pool $5.19
$519
current price $5.19TDS Meter Digital Water Tester,Professional 3-in-1 TDS, Temperature and EC Meter, 0-9999ppm, Ideal ppm Meter for Scientific Hydroponics Aquarium Pool
WiFi PH Meter Temp TDS(ppm) EC ORP Water Tester Tuya APP Smart Monitor Digital Analyzer for Aquariums Hydroponics Swimming Pool $131.48
$13148
current price $131.48WiFi PH Meter Temp TDS(ppm) EC ORP Water Tester Tuya APP Smart Monitor Digital Analyzer for Aquariums Hydroponics Swimming Pool
4 in 1 Digital Water Tester TDS Meter EC Temp Color Display 0-9990 PPM Portable Water Quality Tester with ATC for Drinking Water Aquarium Hydroponics Tap Water Pool Was $17.86
4 in 1 Digital Water Tester TDS Meter EC Temp Color Display 0-9990 PPM Portable Water Quality Tester with ATC for Drinking Water Aquarium Hydroponics Tap Water Pool
Reduced price 2 Pack Digital TDS Meter Water Quality Tester 0-9999 PPM EC Temperature Meter Portable Pen Accurate Drinking Water Test Tool For RO Aquarium Pool Hydroponics with LCD Display $12.59 Was $13.99
Now$1259
current price Now $12.59, Was $13.99$13.99
2 Pack Digital TDS Meter Water Quality Tester 0-9999 PPM EC Temperature Meter Portable Pen Accurate Drinking Water Test Tool For RO Aquarium Pool Hydroponics with LCD Display
32.7 out of 5 Stars. 3 reviews
3 in 1 LCD Digital PPM Meter Water Purity Tester Pen Home Drinking Monitor for Aquarium Pool $10.97 Was $12.28
Now$1097
current price Now $10.97, Was $12.28$12.28
3 in 1 LCD Digital PPM Meter Water Purity Tester Pen Home Drinking Monitor for Aquarium Pool
14 out of 5 Stars. 1 reviews
Tds Meter Digital Water Tester, 3-in-1 Water Quality Meter with Backlit TDS EC Temp , 0-9999 ppm and μS/cm, Aquarium Hydroponics Home and Travel Use From $16.99
3 options
Available in additional 3 optionsFrom$1699
Tds Meter Digital Water Tester, 3-in-1 Water Quality Meter with Backlit TDS EC Temp , 0-9999 ppm and μS/cm, Aquarium Hydroponics Home and Travel Use
Yajisi Portable Digital TDS Water Quality Monitor Tester, High Accuracy 0-1999 ppm Range TDS Analyzer Meter for Hydroponics, Aquariums, Pools, and Drinking Water (Battery Not Included) $16.66
$1666
current price $16.66Yajisi Portable Digital TDS Water Quality Monitor Tester, High Accuracy 0-1999 ppm Range TDS Analyzer Meter for Hydroponics, Aquariums, Pools, and Drinking Water (Battery Not Included)
2 Pack TDS Meter Digital Water Tester, 0-9990 PPM Water Quality Test Pen with Auto Calibration for Drinking Water, Aquariums, Pools, Hydroponics $5.11 Was $5.99
Now$511
current price Now $5.11, Was $5.99$5.99
2 Pack TDS Meter Digital Water Tester, 0-9990 PPM Water Quality Test Pen with Auto Calibration for Drinking Water, Aquariums, Pools, Hydroponics
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
TDS Meter Water Tester Digital TDS-3 Water Quality Tester 0-9990 PPM 1 PPM Resolution ATC Accurate Measurement Hydroponics Aquarium Portable $10.49 Was $12.99
Now$1049
current price Now $10.49, Was $12.99$12.99
TDS Meter Water Tester Digital TDS-3 Water Quality Tester 0-9990 PPM 1 PPM Resolution ATC Accurate Measurement Hydroponics Aquarium Portable
5 In 1 Salinity PH Meter High Accuracy 0.01 Resolution EC TDS Temp Water Tester Ppm Meter For Aquarium Hydroponics Pool $66.44
$6644
current price $66.445 In 1 Salinity PH Meter High Accuracy 0.01 Resolution EC TDS Temp Water Tester Ppm Meter For Aquarium Hydroponics Pool
4 In 1 Tds Meter Digital Water Tester, Quick And Easy To Use, Accurate & Reliable 09990 Ppm Meter, Ideal For Aquariums, Swimming Pool, Hydroponics $23.99
$2399
current price $23.994 In 1 Tds Meter Digital Water Tester, Quick And Easy To Use, Accurate & Reliable 09990 Ppm Meter, Ideal For Aquariums, Swimming Pool, Hydroponics
Nieyigj M1 Digital TDS Meter Test Pen Water Quality Analyzer Portable Multi-parameter Tester for Swimming Pool Aquarium Hydroponics 0-9990 PPM Measurement Range High Accuracy Resolution $10.41
$1041
current price $10.41Nieyigj M1 Digital TDS Meter Test Pen Water Quality Analyzer Portable Multi-parameter Tester for Swimming Pool Aquarium Hydroponics 0-9990 PPM Measurement Range High Accuracy Resolution
Osfvolr 7 in 1 PH Meter High Accuracy Water Quality Tester TDS EC ORP Ppm Tester for Pool Saltwater Aquarium Hydroponics $28.49
$2849
current price $28.49Osfvolr 7 in 1 PH Meter High Accuracy Water Quality Tester TDS EC ORP Ppm Tester for Pool Saltwater Aquarium Hydroponics
Leeye Digital 4-in-1 TDS Water Quality Tester, PPM EC Temperature Meter for Drinking Pool Aquarium Hydroponics, Blue
Leeye Digital 4-in-1 TDS Water Quality Tester, PPM EC Temperature Meter for Drinking Pool Aquarium Hydroponics, Blue
4 in 1 TDS Meter Digital Water Tester for Drinking Water, All New 2025 Portable Water Quality Tester with EC Temp Color Display, PPM Meter Water Tester for Aquarium Hydroponics Tap Water (White)
4 in 1 TDS Meter Digital Water Tester for Drinking Water, All New 2025 Portable Water Quality Tester with EC Temp Color Display, PPM Meter Water Tester for Aquarium Hydroponics Tap Water (White)
23.5 out of 5 Stars. 2 reviews
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