Meter Ppm(382)
Uses item details. Price when purchased online
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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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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Hydrofast - A2S Digital Water Tester, 4 in 1 TDS/ EC Temperature(°C/°F), 0~9990ppm Reading, Ideal for Drinking Water, RO/DI System - White + Black $19.99
Sponsored
$1999
current price $19.99Hydrofast - A2S Digital Water Tester, 4 in 1 TDS/ EC Temperature(°C/°F), 0~9990ppm Reading, Ideal for Drinking Water, RO/DI System - White + Black
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
104.6 out of 5 Stars. 10 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
394.6 out of 5 Stars. 39 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
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
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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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
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
2044.1 out of 5 Stars. 204 reviews
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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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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 $9.78
$978
current price $9.78TDS 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
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
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
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)
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
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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Water Meter, Digital Water Quality Tester with Automatic Temperature Compensation (ATC), 0-9990 ppm Range, for Drinking Water, Tap Water, Aquariums, Water Filters, 5.51x0.94 Inch, Blue
Water Meter, Digital Water Quality Tester with Automatic Temperature Compensation (ATC), 0-9990 ppm Range, for Drinking Water, Tap Water, Aquariums, Water Filters, 5.51x0.94 Inch, Blue
Digital TDS Meter, 3 in 1 PPM Meter, EC meter and Temperature Meter, Water Testing Kits for Drinking Water $9.99
$999
current price $9.99Digital TDS Meter, 3 in 1 PPM Meter, EC meter and Temperature Meter, Water Testing Kits for Drinking Water
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Clearance Asunby 3-in-1 Water Quality Tester – TDS Meter, EC & Temperature Monitor | 0-9990ppm Accuracy | for Drinking Water, Aquariums, Pools & RO Systems $11.99 Was $13.99
Sponsored
Now$1199
current price Now $11.99, Was $13.99$13.99
Asunby 3-in-1 Water Quality Tester – TDS Meter, EC & Temperature Monitor | 0-9990ppm Accuracy | for Drinking Water, Aquariums, Pools & RO Systems
34.7 out of 5 Stars. 3 reviews
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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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2X TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Test Pen for Farming, Aquariums $11.88
$1188
current price $11.882X TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Test Pen for Farming, Aquariums
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
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
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
2044.1 out of 5 Stars. 204 reviews
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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
$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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5 in 1 PH TDS Meter, PH/TDS/EC/TEMP/SALT Meter 0-14 PH, 0-20000 PPM Meter for Drink Water, Pool and Fish Tank ,Multifunctional $38.05
$3805
current price $38.055 in 1 PH TDS Meter, PH/TDS/EC/TEMP/SALT Meter 0-14 PH, 0-20000 PPM Meter for Drink Water, Pool and Fish Tank ,Multifunctional
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools $11.98
$1198
current price $11.98TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools
Clearance ZOURIH 2 Pcs 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 2 Pcs TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range, Hand Held Digital Water Test Pen for Farming, Aquariums, Pools, Household Drinking Water,
BCLONG 2pcs Water Quality Tester Meter Digital Water Tester 0-9990 ppm Portable Testing $11.64
$1164
current price $11.64BCLONG 2pcs Water Quality Tester Meter Digital Water Tester 0-9990 ppm Portable Testing
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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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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New Arrivals 2X TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Test Pen for Farming, Aquariums $11.88
$1188
current price $11.88New Arrivals 2X TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Test Pen for Farming, Aquariums
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 Ph PPM Meter Tester EC TDS Meter Pen Water PPM Filter for Aquarium Monitor LCD Display $30.73
$3073
current price $30.73Digital TDS Ph PPM Meter Tester EC TDS Meter Pen Water PPM Filter for Aquarium Monitor LCD Display
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
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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TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Test Pen for Farming, Aquariums,Pools $7.99
$799
current price $7.99TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital 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
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
Monitoring Tuya WiFi 7in1 Water Quality Tester Multi-Parameter Water Analyzer Digital Display /ORP/EC/PPM/CF/Humidity/Temperature Monitoring Meter For Drinking Water Aquarium $84.64
$8464
current price $84.64Monitoring Tuya WiFi 7in1 Water Quality Tester Multi-Parameter Water Analyzer Digital Display /ORP/EC/PPM/CF/Humidity/Temperature Monitoring Meter For Drinking Water Aquarium
ZOURIH New 3 in 1 TDS Meter Digital Water Tester, EC/Temperature (°C/°F) 0-9999 ppm, Numeric Lock & Portable with Carrying Case for Drinking Water, Tap, RO/DI Systems,White Was $9.99
ZOURIH New 3 in 1 TDS Meter Digital Water Tester, EC/Temperature (°C/°F) 0-9999 ppm, Numeric Lock & Portable with Carrying Case for Drinking Water, Tap, RO/DI Systems,White
1Pcs Tds Meter,Digital Water Tester,High-Precision Water Quality Tester,Electronic Water Tester with 0-9990 Ppm Measurement Range,Portable Digital Water Quality Tester,(Blue,0.94x5.51 in)
1Pcs Tds Meter,Digital Water Tester,High-Precision Water Quality Tester,Electronic Water Tester with 0-9990 Ppm Measurement Range,Portable Digital Water Quality Tester,(Blue,0.94x5.51 in)
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
2X TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Test Pen for Farming, Aquariums $11.88
$1188
current price $11.882X TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Test Pen for Farming, Aquariums
TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Test Pen for Farming, Aquariums,Pools $8.14
$814
current price $8.14TDS Meter, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Test Pen for Farming, Aquariums,Pools
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
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM//Humidity/TEMP Monitor Meter US Plug $68.09
$6809
current price $68.09Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM//Humidity/TEMP Monitor Meter US Plug
21.5 out of 5 Stars. 2 reviews
High Accuracy TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter ,Reliable - PH TDS WHITE BATTERY_ONE SIZE $44.96
$4496
current price $44.96High Accuracy TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter ,Reliable - PH TDS WHITE BATTERY_ONE SIZE
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