Ppm Meter(370)
Uses item details. Price when purchased online
Best seller SUPTREE Digital PH Meter Tester for Water Pool- 0.01ph High Accuracy Pen PH Tester for Cosmetic, Lotion, Foods and Water $8.99 Was $17.99
Sponsored
Now$899
current price Now $8.99, Was $17.99$17.99
SUPTREE Digital PH Meter Tester for Water Pool- 0.01ph High Accuracy Pen PH Tester for Cosmetic, Lotion, Foods and Water
2094.1 out of 5 Stars. 209 reviews
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Digital PH Meter, 5 in 1 Pool Salt Tester for Water PH / TDS / EC / Salinity / Temp Meter with ATC, for Household Drinking Water Hot Tub Spas Fish Tank $21.99
Sponsored
$2199
current price $21.99Digital PH Meter, 5 in 1 Pool Salt Tester for Water PH / TDS / EC / Salinity / Temp Meter with ATC, for Household Drinking Water Hot Tub Spas Fish Tank
373.6 out of 5 Stars. 37 reviews
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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 $29.99
Sponsored
$2999
current price $29.9910 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
373.6 out of 5 Stars. 37 reviews
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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 $35.99
Sponsored
$3599
current price $35.99Wiher 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
15 out of 5 Stars. 1 reviews
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Best seller Digital TDS Meter Water Tester, iPstyle ppm Water Quality Tester Measuring Range 0-9999ppm $5.08
$508
current price $5.08Digital TDS Meter Water Tester, iPstyle ppm Water Quality Tester Measuring Range 0-9999ppm
114.4 out of 5 Stars. 11 reviews
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Best seller TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools Was $13.16
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools
404.6 out of 5 Stars. 40 reviews
Clearance 3 in 1 LCD Digital PPM Meter Water Purity Tester Pen Home Drinking Monitor for Aquarium Pool $10.09 Was $11.26
Now$1009
current price Now $10.09, Was $11.26$11.26
3 in 1 LCD Digital PPM Meter Water Purity Tester Pen Home Drinking Monitor for Aquarium Pool
TDS Water Tester, Digital EC TDS Temp Meter for Drinking Water, Water Quality Tester with LCD Backlit, PPM Meter for Home, Aquarium, Restaurant $13.99
$1399
current price $13.99TDS Water Tester, Digital EC TDS Temp Meter for Drinking Water, Water Quality Tester with LCD Backlit, PPM Meter for Home, Aquarium, Restaurant
15 out of 5 Stars. 1 reviews
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UHUSE PH Meter EC PPM Pen for Household Drinking Pool and Aquarium 2 Pack
UHUSE PH Meter EC PPM Pen for Household Drinking Pool and Aquarium 2 Pack
143.5 out of 5 Stars. 14 reviews
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 $4.39
From$439
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
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
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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
Digital PH Meter, 5 in 1 Pool Salt Tester for Water PH / TDS / EC / Salinity / Temp Meter with ATC, for Household Drinking Water Hot Tub Spas Fish Tank $21.99
$2199
current price $21.99Digital PH Meter, 5 in 1 Pool Salt Tester for Water PH / TDS / EC / Salinity / Temp Meter with ATC, for Household Drinking Water Hot Tub Spas Fish Tank
373.6 out of 5 Stars. 37 reviews
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GJX 2025 All-New 4 in 1 TDS Meter Digital Water Tester, Multi-Function Digital Water Purity Tester, 0-9990 PPM Meter Water Quality Tester for Drinking Water, Tap, Well, Pool, Aquarium (White) $9.69
$969
current price $9.69GJX 2025 All-New 4 in 1 TDS Meter Digital Water Tester, Multi-Function Digital Water Purity Tester, 0-9990 PPM Meter Water Quality Tester for Drinking Water, Tap, Well, Pool, Aquarium (White)
Clearance Water Tester,Instant 4-in-1 TDS Meter Digital Water Tester for Drinking Water,Accurate 0–9990 PPM EC & Temp Readings,Ideal for RO Systems,Aquariums,Pools – Easy for Anyone(White) From $5.69
From$569
Water Tester,Instant 4-in-1 TDS Meter Digital Water Tester for Drinking Water,Accurate 0–9990 PPM EC & Temp Readings,Ideal for RO Systems,Aquariums,Pools – Easy for Anyone(White)
2025 Newest TDS Meter Digital Water Tester, Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More $12.99
$1299
current price $12.992025 Newest TDS Meter Digital Water Tester, Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More
34.3 out of 5 Stars. 3 reviews
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4-in-1 Digital TDS Meter, Water Quality Tester for Drinking Water, Aquariums & Pools, 0-9990 ppm Range with Backlit LCD, Temperature Gauge, Easy for Anyone $7.29
$729
current price $7.294-in-1 Digital TDS Meter, Water Quality Tester for Drinking Water, Aquariums & Pools, 0-9990 ppm Range with Backlit LCD, Temperature Gauge, Easy for Anyone
Hydroponic ppm pH Monitor, WiFi 6 in 1 pH EC Meter for Hydroponics Growing System
Hydroponic ppm pH Monitor, WiFi 6 in 1 pH EC Meter for Hydroponics Growing System
4in1 TDS PPM Meter Digital Tester Home Drinking Water Quality Purity Test Tester $8.99
$899
current price $8.994in1 TDS PPM Meter Digital Tester Home Drinking Water Quality Purity Test Tester
Digital TDS Meter, Electronic Drinking Water Tester, Aquarium Pool Water Quality Checker, Portable Purity Test Pen, Hydroponics PPM Tester for Drinking Water, Aquariums, Pools & Hydroponics Was $5.07
Digital TDS Meter, Electronic Drinking Water Tester, Aquarium Pool Water Quality Checker, Portable Purity Test Pen, Hydroponics PPM Tester for Drinking Water, Aquariums, Pools & Hydroponics
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 $29.99
Sponsored
$2999
current price $29.99Wiher 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
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TDS Water Tester, Digital EC TDS Temp Meter for Drinking Water, Water Quality Tester with LCD Backlit, PPM Meter for Home, Aquarium, Restaurant $13.99
Sponsored
$1399
current price $13.99TDS Water Tester, Digital EC TDS Temp Meter for Drinking Water, Water Quality Tester with LCD Backlit, PPM Meter for Home, Aquarium, Restaurant
15 out of 5 Stars. 1 reviews
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Water Total Dissolved Solids Meter M1 PPM Conductivity Meter Digital Tester for Water Aquarium Pool $12.98
$1298
current price $12.98Water Total Dissolved Solids Meter M1 PPM Conductivity Meter Digital Tester for Water Aquarium Pool
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
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2025 All-New 3 in 1 Tds Meter Digital Water Tester, Ec & Temperature Meter, Water Tester for Drinking Waters for Tap, Well, Pool, Accurate 0-9999 PPM Meter, Hydroponics, Aquarium
2025 All-New 3 in 1 Tds Meter Digital Water Tester, Ec & Temperature Meter, Water Tester for Drinking Waters for Tap, Well, Pool, Accurate 0-9999 PPM Meter, Hydroponics, Aquarium
Harlier TDS Meter, Digital Water Testing Kits with 0-9990 PPM Measurement Range, Hand Held Electronic Water Tester for Drinking Water Quality, Tap, Well, Swimming Pool, Aquarium, RO/DI System $7.98
$798
current price $7.98Harlier TDS Meter, Digital Water Testing Kits with 0-9990 PPM Measurement Range, Hand Held Electronic Water Tester for Drinking Water Quality, Tap, Well, Swimming Pool, Aquarium, RO/DI System
15 out of 5 Stars. 1 reviews
ckepdyeh TDS Meter 0-1999 Ppm Measure Range Filter Measuring Conductivity Water Purity Quality Measurement Tool Tester Water quality analyzer $27.18
$2718
current price $27.18ckepdyeh TDS Meter 0-1999 Ppm Measure Range Filter Measuring Conductivity Water Purity Quality Measurement Tool Tester Water quality 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
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
25 out of 5 Stars. 2 reviews
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TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools $13.36
$1336
current price $13.36TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools
Digital TDS Meter Water Tester, PPM Water Quality Tester Measuring Range 09999ppm, Ideal for Drinking Water, Swimming Pool, Aquariums, Hydroponics (TDS) Was $6.75
Digital TDS Meter Water Tester, PPM Water Quality Tester Measuring Range 09999ppm, Ideal for Drinking Water, Swimming Pool, Aquariums, Hydroponics (TDS)
7 in 1 Digital pH Meter for ORP pH EC TDS TEMP S.G Salinity Water Tester, Pool Salt Tester for Hydroponics, Saltwater Pool, Hot Tubs, Aquarium, Gardening $37.99
Sponsored
$3799
current price $37.997 in 1 Digital pH Meter for ORP pH EC TDS TEMP S.G Salinity Water Tester, Pool Salt Tester for Hydroponics, Saltwater Pool, Hot Tubs, Aquarium, Gardening
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4 In 1 PH Meter Tester Pen 0.01 High Accuracy Fish Tank Water Quality Tester ± 2% Readout Accuracy 0-14 PH Measurement Range for Hydroponics Household Aquarium $11.99
Sponsored
$1199
current price $11.994 In 1 PH Meter Tester Pen 0.01 High Accuracy Fish Tank Water Quality Tester ± 2% Readout Accuracy 0-14 PH Measurement Range for Hydroponics Household Aquarium
15 out of 5 Stars. 1 reviews
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TDS Meter 0-9990ppm Digital PH Meter 0.01 PH High Precision Pen Water Tester TDS&PH Meter 0-14 PH LCD PPM Tester Aquarium Filter ,Accurate - TDS-3_X $30.22
$3022
current price $30.22TDS Meter 0-9990ppm Digital PH Meter 0.01 PH High Precision Pen Water Tester TDS&PH Meter 0-14 PH LCD PPM Tester Aquarium Filter ,Accurate - TDS-3_X
New TDS Water Tester, TDS Meter Digital Water Tester - High Accurate and Reliable Digital PPM Meter, 0-9990PPM Water Quality Tester for Drinking Water RO/DI System Wine Pool Food Hydroponics, Green $10.01
$1001
current price $10.01New TDS Water Tester, TDS Meter Digital Water Tester - High Accurate and Reliable Digital PPM Meter, 0-9990PPM Water Quality Tester for Drinking Water RO/DI System Wine Pool Food Hydroponics, Green
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PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water Purity PPM Aquarium Filter ,Multifunctional - PH TDS WHITE_1 $37.64
$3764
current price $37.64PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water Purity PPM Aquarium Filter ,Multifunctional - PH TDS WHITE_1
ZOURIH TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range, Hand Held Digital Water Test Pen for Farming, Aquariums, Pools, Household Drinking Water, From $6.69
2 options
Available in additional 2 optionsFrom$669
ZOURIH TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range, Hand Held Digital Water Test Pen for Farming, Aquariums, Pools, Household Drinking Water,
High Accuracy TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter ,Accurate - PH TDS BLUE BATTERY_X $48.10
$4810
current price $48.10High Accuracy TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter ,Accurate - PH TDS BLUE BATTERY_X
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools $13.99
$1399
current price $13.99TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools
Best seller 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,Deep Blue
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,Deep Blue
33.7 out of 5 Stars. 3 reviews
3X TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter Tester $11.50
$1150
current price $11.503X TDS EC Meter Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter Tester
WQNZMADO Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter US Plug $67.46
$6746
current price $67.46WQNZMADO Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM/CF/Humidity/TEMP Monitor Meter US Plug
GroLine Waterproof EC/TDS (ppm) Tester HI98318 $149.99
$14999
current price $149.99GroLine Waterproof EC/TDS (ppm) Tester HI98318
Lerpwige Dual Way High Level TDS Meter 0-1999PPM Digital Water Quality Monitor Tester Probe 1mg/L PPM Accuracy +/-2% $24.71 Was $27.61
Now$2471
current price Now $24.71, Was $27.61$27.61
Lerpwige Dual Way High Level TDS Meter 0-1999PPM Digital Water Quality Monitor Tester Probe 1mg/L PPM Accuracy +/-2%
Tds Meter, Electronic Water Tester With 0-9990 Ppm Measurement Range,Digital Water Test Pen For Farming, Aquariums,Pools
Tds Meter, Electronic Water Tester With 0-9990 Ppm Measurement Range,Digital Water Test Pen For Farming, Aquariums,Pools
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 $19.99
$1999
current price $19.99pH 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
34.7 out of 5 Stars. 3 reviews
2025 TDS Meter Digital Water Tester—— Digital Water Tester for PPM,EC,Temp | Color Display | Portable for Drinking,Tap,Well Water,Pool,Hydroponics,Aquarium
2025 TDS Meter Digital Water Tester—— Digital Water Tester for PPM,EC,Temp | Color Display | Portable for Drinking,Tap,Well Water,Pool,Hydroponics,Aquarium
WEBEST High Accuracy TDS Meter Digital Water Tester, Water Quality Tester with True ATC, 3 in 1 TDS, EC & Temp Meter, PPM Water Testing Kits for Drinking Water, Tap, Well, RO/DI System, Hydroponics $5.99
$599
current price $5.99WEBEST High Accuracy TDS Meter Digital Water Tester, Water Quality Tester with True ATC, 3 in 1 TDS, EC & Temp Meter, PPM Water Testing Kits for Drinking Water, Tap, Well, RO/DI System, Hydroponics
42.5 out of 5 Stars. 4 reviews
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2-in-1 PPM Water TDS Meter Tester Drinking Water Quality Analyzer Monitor Filter Rapid Test Pools PPM TDS-3 ,Multifunctional $24.87
$2487
current price $24.872-in-1 PPM Water TDS Meter Tester Drinking Water Quality Analyzer Monitor Filter Rapid Test Pools PPM TDS-3 ,Multifunctional
APEC TDSMETER Digital Water Quality TDS Tester Meter with Carrying Case, 0 to 1999 ppm Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy $18.99
$1899
current price $18.99APEC TDSMETER Digital Water Quality TDS Tester Meter with Carrying Case, 0 to 1999 ppm Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy
284.1 out of 5 Stars. 28 reviews
TDS Meter 0-9990ppm Digital PH Meter 0.01 PH High Precision Pen Water Tester TDS&PH Meter 0-14 PH LCD PPM Tester Aquarium Filter ,Accurate - TDS_X $30.22
$3022
current price $30.22TDS Meter 0-9990ppm Digital PH Meter 0.01 PH High Precision Pen Water Tester TDS&PH Meter 0-14 PH LCD PPM Tester Aquarium Filter ,Accurate - TDS_X
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