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Ppm Home(20)
Uses item details. Price when purchased online
In 100+ 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
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
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
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
Home Water Tester 4in1 Digital PPM Meter with Automatic Temperature Compensation Feature $15.24
$1524
current price $15.24Home Water Tester 4in1 Digital PPM Meter with Automatic Temperature Compensation Feature
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
YANI -4In1 Tds Ppm Meter Digital Tester Home Drinking Water Quality Purity Test Tester $29.52
$2952
current price $29.52YANI -4In1 Tds Ppm Meter Digital Tester Home Drinking Water Quality Purity Test Tester
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
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
25 out of 5 Stars. 2 reviews
GJX 2026 New Water Quality Tester,Tds Meter,0-9990 Ppm Digital Water Tester for Drinking Water,Aquariums,Pools,Hydroponics,Portable,Deep Blue for Home,Aquarium,Pool,Hydroponics $6.73
$673
current price $6.73GJX 2026 New Water Quality Tester,Tds Meter,0-9990 Ppm Digital Water Tester for Drinking Water,Aquariums,Pools,Hydroponics,Portable,Deep Blue for Home,Aquarium,Pool,Hydroponics
5 in 1 Tester Pool Salt Tester & pH Meter with Temperature, Digital Meter and PH 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 $21.995 in 1 Tester Pool Salt Tester & pH Meter with Temperature, Digital Meter and PH Tester for Water, PH/TDS/EC/Salinity/Temp Meter with ATC, for Household Drinking Water Hot Tub Spas Fish Tank
11 out of 5 Stars. 1 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 $28.99
Sponsored
$2899
current price $28.99Wiher 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
11 out of 5 Stars. 1 reviews
Water Quality Detections Pen Household Drinking Water Purity PPM Meter For Home Aquariums And Environment Testing $11.46
$1146
current price $11.46Water Quality Detections Pen Household Drinking Water Purity PPM Meter For Home Aquariums And Environment Testing
Clearance Under $4.14! 3PACK TDS Water Quality Tester, Digital Meter for PPM Measurement in Pools & Aquariums, Plastic, for Home & Lab, (One Size, Blue) $4.14
$414
current price $4.14Clearance Under $4.14! 3PACK TDS Water Quality Tester, Digital Meter for PPM Measurement in Pools & Aquariums, Plastic, for Home & Lab, (One Size, Blue)
Free Chlorine/Bleach Test Strips, 0-1000 ppm, Designed for Cruises, Daycares, and Senior Homes for Sanitizing and Disinfecting [Vial of 100 Strips] $21.27
![Free Chlorine/Bleach Test Strips, 0-1000 ppm, Designed for Cruises, Daycares, and Senior Homes for Sanitizing and Disinfecting [Vial of 100 Strips]](https://i5.walmartimages.com/seo/Free-Chlorine-Bleach-Test-Strips-0-1000-ppm-Designed-for-Cruises-Daycares-and-Senior-Homes-for-Sanitizing-and-Disinfecting-Vial-of-100-Strips_119843bd-8579-4ed8-a0e4-821a876175ac.39770797b399442c06cc345dd5b2b7e0.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$2127
current price $21.27Free Chlorine/Bleach Test Strips, 0-1000 ppm, Designed for Cruises, Daycares, and Senior Homes for Sanitizing and Disinfecting [Vial of 100 Strips]
45 out of 5 Stars. 4 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
Envig CarShine 817F Deionization Car Wash System, 1000 Gallon 0 PPM Water @ TDS 60 PPM, Flow Meter, Bypass Valve and Inline TDS Meter, Spotless DI Mobile Detailing $479.99
Sponsored
$47999
current price $479.99Envig CarShine 817F Deionization Car Wash System, 1000 Gallon 0 PPM Water @ TDS 60 PPM, Flow Meter, Bypass Valve and Inline TDS Meter, Spotless DI Mobile Detailing
Envig Hydrogen Sulfide Water Test Strips For Well Water, 50 Test Strips, 0-10 PPM, 30 Seconds Test, Rotten Egg Smell Well Water Testing $20.99
Sponsored
$2099
current price $20.99Envig Hydrogen Sulfide Water Test Strips For Well Water, 50 Test Strips, 0-10 PPM, 30 Seconds Test, Rotten Egg Smell Well Water Testing
25 out of 5 Stars. 2 reviews
Envig CarShine 713F Deionization Car Wash System, 500 Gallon 0 PPM Water @ TDS 60 PPM, Bypass Valve, Flow Meter and Inline TDS Meter, Spotless DI Mobile Detailing $379.99
Sponsored
$37999
current price $379.99Envig CarShine 713F Deionization Car Wash System, 500 Gallon 0 PPM Water @ TDS 60 PPM, Bypass Valve, Flow Meter and Inline TDS Meter, Spotless DI Mobile Detailing
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
Other options to consider(391)
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
894.3 out of 5 Stars. 89 reviews
Tds Meter Digital Water Tester-Water Testing Kits for Drinking Home, Well, Tap Test (Without Battery) $6.84
$684
current price $6.84Tds Meter Digital Water Tester-Water Testing Kits for Drinking Home, Well, Tap Test (Without Battery)
23.5 out of 5 Stars. 2 reviews
Clearance 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 $5.95
2 options
Available in additional 2 optionsFrom$595
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,
24.5 out of 5 Stars. 2 reviews
Tds Meter Digital Water Tester,Accurate and Reliable,TDS Meter, EC Meter & Temperature Meter 3 in 1,Water Test Meter $10.04
$1004
current price $10.04Tds Meter Digital Water Tester,Accurate and Reliable,TDS Meter, EC Meter & Temperature Meter 3 in 1,Water Test Meter
45 out of 5 Stars. 4 reviews
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
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 $25.19
$2519
current price $25.19VIVOSUN 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
Digital Water Tester – Portable Water Quality Tester with EC and Temperature Display From $12.99
3 options
Available in additional 3 optionsFrom$1299
Digital Water Tester – Portable Water Quality Tester with EC and Temperature Display
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
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
Tds Meter Digital Water Tester-Water Testing Kits for Drinking Water for Home, Well, Tap Water Test (with Battery) $9.09 Was $10.99
Now$909
current price Now $9.09, Was $10.99$10.99
Tds Meter Digital Water Tester-Water Testing Kits for Drinking Water for Home, Well, Tap Water Test (with Battery)
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
5-in-1 Digital Water Quality Tester for Pools & Hydroponics - Measures, Salt, TDS, EC, Temperature - Accurate & Portable $20.21
$2021
current price $20.215-in-1 Digital Water Quality Tester for Pools & Hydroponics - Measures, Salt, TDS, EC, Temperature - Accurate & Portable
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
FXMLRLK 3 Pack Meter Digital Water Tester,Water Quality Tester,Water Tester for Drinking Water,Accurate and Reliable - 0-9990 PPM - Ideal for household,Hydroponic,Aquarium(Blue) Was $12.99
FXMLRLK 3 Pack Meter Digital Water Tester,Water Quality Tester,Water Tester for Drinking Water,Accurate and Reliable - 0-9990 PPM - Ideal for household,Hydroponic,Aquarium(Blue)
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
5 in 1 EC/TDS/SALT/S.G/Temperature Portable Digital Water Quality Tester Water Purity Temperature PPM Test Instrument ,for Household Drinking Water Hot Tub Spas Fish Ta $55.71
$5571
current price $55.715 in 1 EC/TDS/SALT/S.G/Temperature Portable Digital Water Quality Tester Water Purity Temperature PPM Test Instrument ,for Household Drinking Water Hot Tub Spas Fish Ta
PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water Purity PPM Aquarium Filter From $55.73
From$5573
PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water Purity PPM Aquarium Filter
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 $3.17
$317
current price $3.17CoreLiving 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
Digital Water Quality Tester: 4-in-1 TDS Meter (TDS,EC,Temp C/F) | 0-9990 ppm | Perfect for Drinking Water,RO Systems & Pools $4.48
$448
current price $4.48Digital Water Quality Tester: 4-in-1 TDS Meter (TDS,EC,Temp C/F) | 0-9990 ppm | Perfect for Drinking Water,RO Systems & Pools
Digital TDS Meter, 3 in 1 PPM Meter, EC meter and Temperature Meter, Water Testing Kits for Drinking Water $10.01
$1001
current price $10.01Digital TDS Meter, 3 in 1 PPM Meter, EC meter and Temperature Meter, Water Testing Kits for Drinking Water
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
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
Viflosae 3-in-1 Digital Water Meter and Thermometer Accurate Water Quality Test Kit Easy Portable for Drinking Tap Wells Pools Aquaponics Household Reliable Temperature $7.99
$799
current price $7.99Viflosae 3-in-1 Digital Water Meter and Thermometer Accurate Water Quality Test Kit Easy Portable for Drinking Tap Wells Pools Aquaponics Household Reliable Temperature
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
3 in 1 TDS Meter & EC Meter,High Accuracy TDS Meter Digital Water Tester,Easy to Use 0-9990 PPM Meter Water Test Kit,Compact Water Tester for Drinking Water,Hydroponics,Plants,Aquarium and Pool $4.00 Was $4.48
Now$400
current price Now $4.00, Was $4.48$4.48
3 in 1 TDS Meter & EC Meter,High Accuracy TDS Meter Digital Water Tester,Easy to Use 0-9990 PPM Meter Water Test Kit,Compact Water Tester for Drinking Water,Hydroponics,Plants,Aquarium and Pool
Tanuke TDS Meter Digital Water Tester - Self-Calibrating for Accurate Results - Water Quality Tester Ideal for Drinking Water, Hydroponics, TDS and PPM Measurement $3.74 Was $5.86
Now$374
current price Now $3.74, Was $5.86$5.86
Tanuke TDS Meter Digital Water Tester - Self-Calibrating for Accurate Results - Water Quality Tester Ideal for Drinking Water, Hydroponics, TDS and PPM Measurement
TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools From $33.06
From$3306
TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools
15 out of 5 Stars. 1 reviews
ZOUYUE 3 IN 1 Water Quality Tester, EC, TDS, PPM, Temperature Meter, Digital, Portable $5.19
$519
current price $5.19ZOUYUE 3 IN 1 Water Quality Tester, EC, TDS, PPM, Temperature Meter, Digital, Portable
Best seller TDS Meter Digital Water Tester, Accurate Professional 4-in-1 TDS, Temperature and EC Meter, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums,Water Tester for Drinking Water $10.99 Was $19.99
Now$1099
current price Now $10.99, Was $19.99$19.99
TDS Meter Digital Water Tester, Accurate Professional 4-in-1 TDS, Temperature and EC Meter, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums,Water Tester for Drinking Water
1084.1 out of 5 Stars. 108 reviews
Digital Tds Water Quality Tester, 0-9990 Ppm Detection Meter, Handheld Liquid Testing Instrument, 5.51X0.94X0.55" Compact Tester, Water Testers For Drinking Water Purity Measurement,Blue $7.39
$739
current price $7.39Digital Tds Water Quality Tester, 0-9990 Ppm Detection Meter, Handheld Liquid Testing Instrument, 5.51X0.94X0.55" Compact Tester, Water Testers For Drinking Water Purity Measurement,Blue
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
4-in-1 Digital Water Tester and Temperature Meter, Accurate PPM Water Quality Tester for Drinking Water, Swimming Pools, Tap Water, Wells & Aquaponics with Large LCD Display
4-in-1 Digital Water Tester and Temperature Meter, Accurate PPM Water Quality Tester for Drinking Water, Swimming Pools, Tap Water, Wells & Aquaponics with Large LCD Display
2-in-1 PPM Water TDS Meter Tester Drinking Water Quality Analyzer Monitor Filter Rapid Test Pools PPM TDS-3 ,Multifunctional $33.88
$3388
current price $33.882-in-1 PPM Water TDS Meter Tester Drinking Water Quality Analyzer Monitor Filter Rapid Test Pools PPM TDS-3 ,Multifunctional
Water Quality Tester,0-9999ppm Meter,LCD Display,Accuracy Testing Water Meter for Drinking Water, Aquariums,RO System,Swinging Pool and More(5PCS) From $15.91
2 options
Available in additional 2 optionsFrom$1591
Water Quality Tester,0-9999ppm Meter,LCD Display,Accuracy Testing Water Meter for Drinking Water, Aquariums,RO System,Swinging Pool and More(5PCS)
iSpring TDS2 Digital 2-Button TDS Meter with Backlit LCD, Black $14.89
$1489
current price $14.89iSpring TDS2 Digital 2-Button TDS Meter with Backlit LCD, Black
63.3 out of 5 Stars. 6 reviews
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM//Humidity/TEMP Monitor Meter US Plug $76.35
$7635
current price $76.35Tuya 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
Digital Water Quality Tester Dual Probe TDS EC Meter Range PPM Tester Total Dissolved Solids Monitor $173.12
$17312
current price $173.12Digital Water Quality Tester Dual Probe TDS EC Meter Range PPM Tester Total Dissolved Solids Monitor
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 $6.59 Was $10.99
Now$659
current price Now $6.59, Was $10.99$10.99
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
xushi06 Tds Meter Aquarium,4 In 1 Tds Meter,Water Tester For Drinking Water,Digital Water Tester,Water Quality Tester,Water Purity Tester For Drinking Water,Ro/Di System,Aquariums Etc,1 PC From $5.15
From$515
xushi06 Tds Meter Aquarium,4 In 1 Tds Meter,Water Tester For Drinking Water,Digital Water Tester,Water Quality Tester,Water Purity Tester For Drinking Water,Ro/Di System,Aquariums Etc,1 PC
11 out of 5 Stars. 1 reviews
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,Blue From $7.82
From$782
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,Blue
iSpring 3-Button Digital TDS Water Quality Test Meter Kit with Temperature Calibration, 0.11 lb $15.99
$1599
current price $15.99iSpring 3-Button Digital TDS Water Quality Test Meter Kit with Temperature Calibration, 0.11 lb
164.3 out of 5 Stars. 16 reviews
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
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
New 4 in 1 Tds Meter Digital Water Teste,Water Tester for Drinking Waters for Tap,Well,Pool,Hydroponics,Aquarium,Ro/Di System,Compact and Portable (White-Leather Case) $5.48
$548
current price $5.48New 4 in 1 Tds Meter Digital Water Teste,Water Tester for Drinking Waters for Tap,Well,Pool,Hydroponics,Aquarium,Ro/Di System,Compact and Portable (White-Leather Case)
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
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
TDS Meter,PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water Purity PPM Aquarium Filter,Digital Water Tester(PH TDS White) $6.99
$699
current price $6.99TDS Meter,PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water Purity PPM Aquarium Filter,Digital Water Tester(PH TDS White)
Instant Meter Digital Water Tester for Drinking Water | Accurate 09990 PPM EC & Temp Readings | Ideal for RO Systems,Aquariums,Pools Built for Professionals,Easy for Anyone,0.94x5.51 inch (Blue) $5.99 Was $7.09
Now$599
current price Now $5.99, Was $7.09$7.09
Instant Meter Digital Water Tester for Drinking Water | Accurate 09990 PPM EC & Temp Readings | Ideal for RO Systems,Aquariums,Pools Built for Professionals,Easy for Anyone,0.94x5.51 inch (Blue)
TDS EC Meter Tester 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter $7.86
$786
current price $7.86TDS EC Meter Tester 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter
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
Best seller 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 $23.99 Was $29.99
Now$2399
current price Now $23.99, Was $29.99$29.99
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
383.5 out of 5 Stars. 38 reviews
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)
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23.5 out of 5 Stars. 2 reviews
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
Leeye Digital 4-in-1 TDS Water Quality Tester, PPM EC Temperature Meter for Drinking Pool Aquarium Hydroponics, Blue
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TDS Water Quality Tester, 3-in-1 Digital Meter for PPM, Temp and Conductivity, ABS Plastic, White $8.30
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current price $8.30TDS Water Quality Tester, 3-in-1 Digital Meter for PPM, Temp and Conductivity, ABS Plastic, White
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
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CaraMart 3-In-1 Digital Water Quality Tester 0-9990 PPm For Drinking Water, Swimming Pool $18.93
$1893
current price $18.93CaraMart 3-In-1 Digital Water Quality Tester 0-9990 PPm For Drinking Water, Swimming Pool
7-in-1 Digital Water Quality Tester for pH, TDS, EC, Salinity & Temperature, IP67 Waterproof $20.97 Was $26.21
Now$2097
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7-in-1 Digital Water Quality Tester for pH, TDS, EC, Salinity & Temperature, IP67 Waterproof
High Accuracy TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
High Accuracy TDS Meter Digital Water Tester Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
TDS Meter Digital Water Tester High Accuracy Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter From $29.64
From$2964
TDS Meter Digital Water Tester High Accuracy Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester for Saltwater Pool, Digital Salinity Tester for Water, 5 In 1 Salinity Ph Temp EC and Tds Meter for Pool, Saltwater Aquarium $20.00 Was $26.99
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current price Now $20.00, Was $26.99$26.99
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester for Saltwater Pool, Digital Salinity Tester for Water, 5 In 1 Salinity Ph Temp EC and Tds Meter for Pool, Saltwater Aquarium
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 Tester Pool Salt Tester & pH Meter with Temperature, Digital Meter and PH Tester for Water, PH/TDS/EC/Salinity/Temp Meter with ATC, for Household Drinking Water Hot Tub Spas Fish Tank $21.99
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current price $21.995 in 1 Tester Pool Salt Tester & pH Meter with Temperature, Digital Meter and PH Tester for Water, PH/TDS/EC/Salinity/Temp Meter with ATC, for Household Drinking Water Hot Tub Spas Fish Tank
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LINLIN TDS Water Quality Tester,AMZSTAR Portable High Accuracy Handheld TDS Water Quality Digital Tester Meter with 0-9990 ppm Measurement Range,TDS Digital Measurement $18.99
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current price $18.99LINLIN TDS Water Quality Tester,AMZSTAR Portable High Accuracy Handheld TDS Water Quality Digital Tester Meter with 0-9990 ppm Measurement Range,TDS Digital Measurement
TDS Meter,Electronic Water Tester,Accurate 09990 PPM EC & Temp Readings,Digital Water Test Pen for Farming,Aquariums,Pools,Built for Professionals,Easy for Anyone,0.94x5.51 inch (Blue) $7.09
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current price $7.09TDS Meter,Electronic Water Tester,Accurate 09990 PPM EC & Temp Readings,Digital Water Test Pen for Farming,Aquariums,Pools,Built for Professionals,Easy for Anyone,0.94x5.51 inch (Blue)
JEBTBFZE 4 in 1 Digital Water Tester, Portable Drinking Water Tester with EC Temp Color Display, 0-9990 PPM Water Quality Meter (1Pcs) From $13.99
3 options
Available in additional 3 optionsFrom$1399
JEBTBFZE 4 in 1 Digital Water Tester, Portable Drinking Water Tester with EC Temp Color Display, 0-9990 PPM Water Quality Meter (1Pcs)
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 $49.14
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current price $49.14VEVOR 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
TDS EC Meter 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter Tester $7.86
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current price $7.86TDS EC Meter 4 in 1 Digital Water Quality Tester 0-9999 PPM Measurement Range Water Purity Temperature Meter Tester
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