Ph 3 0(133)
Uses item details. Price when purchased online
ColorpHast 9590-3 Test Strips 0-14 pH (Box of 100) [Misc.] $30.33 Was $46.66
![ColorpHast 9590-3 Test Strips 0-14 pH (Box of 100) [Misc.]](https://i5.walmartimages.com/seo/ColorpHast-9590-3-Test-Strips-0-14-pH-Box-of-100-Misc_efa1c9c5-15ad-40aa-b8b3-1b6a6a2f3400.6bb55ce4788833055416c3a13160cd47.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
Now$3033
current price Now $30.33, Was $46.66$46.66
ColorpHast 9590-3 Test Strips 0-14 pH (Box of 100) [Misc.]
pH Test Strips, Universal Application (pH 0.0-14.0, 0.5 pH Intervals), 100 strips $9.45
$945
current price $9.45pH Test Strips, Universal Application (pH 0.0-14.0, 0.5 pH Intervals), 100 strips
Buffer Solution, Ph 3, Laboratory Grade, 500 Ml $13.25
$1325
current price $13.25Buffer Solution, Ph 3, Laboratory Grade, 500 Ml
15 out of 5 Stars. 1 reviews
Lamotte Test Strip,Free Chlorine,PK50 3031 $41.73
$4173
current price $41.73Lamotte Test Strip,Free Chlorine,PK50 3031
One Step pH Urine & Saliva Test Strips, Tests Alkalinity & Acidity Levels, 100 Unisex Strips, 3oz $8.99 Was $10.00
Now$899
current price Now $8.99, Was $10.00$10.00
One Step pH Urine & Saliva Test Strips, Tests Alkalinity & Acidity Levels, 100 Unisex Strips, 3oz
204.4 out of 5 Stars. 20 reviews
Universal Ph Test Paper Strips Ph Test Strips Roll, Measure Full Range 0-14 Each 16.4 ft(4 Rolls)
Universal Ph Test Paper Strips Ph Test Strips Roll, Measure Full Range 0-14 Each 16.4 ft(4 Rolls)
Spilfyter Test,0-13 pH,0 ppm Hydrogen Sulfide,PK20 581020 $300.65
$30065
current price $300.65Spilfyter Test,0-13 pH,0 ppm Hydrogen Sulfide,PK20 581020
CURUK Water Quality Tester,0-9999ppm Meter,LCD Display,Accuracy Testing Water Meter for Drinking Water, Aquariums,RO System,Swinging Pool and More $7.99
$799
current price $7.99CURUK Water Quality Tester,0-9999ppm Meter,LCD Display,Accuracy Testing Water Meter for Drinking Water, Aquariums,RO System,Swinging Pool and More
100pcs pH Test Strips, Universal pH 0-14, Testing pH for Urine Saliva Drinking Water Labs Aquariums Gyms Pools
100pcs pH Test Strips, Universal pH 0-14, Testing pH for Urine Saliva Drinking Water Labs Aquariums Gyms Pools
Clearance 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)
SPRING PARK 2Pcs 1-14 pH PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll for Water Urine Saliva Soil Litmus Accurate Testing Measuring Tool Was $10.57
SPRING PARK 2Pcs 1-14 pH PH Test Strips Alkaline Acid Indicator Meter Test Paper Roll for Water Urine Saliva Soil Litmus Accurate Testing Measuring Tool
Insta-Test Test Strip, Nitrate, Nitrite, PK50 2996 $30.41
$3041
current price $30.41Insta-Test Test Strip, Nitrate, Nitrite, PK50 2996
15 out of 5 Stars. 1 reviews
LabRat Supplies Universal pH Test Strips, 100 Count $8.95
$895
current price $8.95LabRat Supplies Universal pH Test Strips, 100 Count
54 out of 5 Stars. 5 reviews
pH Meter PCE-PH 30 $264.00
$26400
current price $264.00pH Meter PCE-PH 30
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
3 Pcs Premium Water Quality Tester Pen - High Accuracy TDS EC Meter for Drinking Water Pools Aquariums Hydroponics with Digital LCD Auto Temp Compensation From $6.26
4 options
Available in additional 4 optionsFrom$626
3 Pcs Premium Water Quality Tester Pen - High Accuracy TDS EC Meter for Drinking Water Pools Aquariums Hydroponics with Digital LCD Auto Temp Compensation
Clearance! Fdelink Ph Test Paper Strips Measure PH Range pH Paper Test Strips Universal 014 Test Full pH Tools & Home Improvement
Clearance! Fdelink Ph Test Paper Strips Measure PH Range pH Paper Test Strips Universal 014 Test Full pH Tools & Home Improvement
Amzwave pH meters, 3-in-1 Digital pH Meter with ATC, 0.1 pH Accuracy Water Quality Tester, 0-14.0 pH Measurement Range $70.99
$7099
current price $70.99Amzwave pH meters, 3-in-1 Digital pH Meter with ATC, 0.1 pH Accuracy Water Quality Tester, 0-14.0 pH Measurement Range
Industrial Test Systems 481167 WaterWorks Hydrogen Sulfide Water Test Strips, 30 foil Packed Tests $16.99
$1699
current price $16.99Industrial Test Systems 481167 WaterWorks Hydrogen Sulfide Water Test Strips, 30 foil Packed Tests
15 out of 5 Stars. 1 reviews
Digital Water Quality Meter 3 In 1 COND/TDS/Temp Meter 0~1999ppm/0~19.99ppt Pen Type Waterproof Conductivity Meter ,Multifunctional $72.37
$7237
current price $72.37Digital Water Quality Meter 3 In 1 COND/TDS/Temp Meter 0~1999ppm/0~19.99ppt Pen Type Waterproof Conductivity Meter ,Multifunctional
Lamotte SMART Reagent,Nitrite,0 to 0.8 ppm 3650-SC $89.67
$8967
current price $89.67Lamotte SMART Reagent,Nitrite,0 to 0.8 ppm 3650-SC
Fasiaou 3 Packs Upgraded 4 in 1 Digital Water Tester for Home and Pool Accurate TDS EC Temperature Meter for Drinking Water RO System Aquarium Swimming Pool Water Quality Testing Tool From $7.02
2 options
Available in additional 2 optionsFrom$702
Fasiaou 3 Packs Upgraded 4 in 1 Digital Water Tester for Home and Pool Accurate TDS EC Temperature Meter for Drinking Water RO System Aquarium Swimming Pool Water Quality Testing Tool
Industrial Test Systems Quick 481396 Arsenic for Water Quality Testing, 100 Tests, 12 Minutes Test Time $199.99
$19999
current price $199.99Industrial Test Systems Quick 481396 Arsenic for Water Quality Testing, 100 Tests, 12 Minutes Test Time
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)
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)
Clearance ZOUYUE TDS Meter (Digital Water Tester) + PH Meter Tester for Hydroponics, Household Drinking, and Aquarium Was $19.98
ZOUYUE TDS Meter (Digital Water Tester) + PH Meter Tester for Hydroponics, Household Drinking, and Aquarium
43.8 out of 5 Stars. 4 reviews
PH Meter 0.01 For Water Quality Tester With 0-14 Measurement Range 3 In 1 PH Tester Water PH Meter TDS EC Temperature Meter ,Multifunctional $24.87
$2487
current price $24.87PH Meter 0.01 For Water Quality Tester With 0-14 Measurement Range 3 In 1 PH Tester Water PH Meter TDS EC Temperature Meter ,Multifunctional
Digital Water Quality Meter 3 In 1 COND/TDS/Temp Meter 0~1999ppm/0~19.99ppt Pen Type Waterproof Conductivity Meter ,Multifunctional $75.45
$7545
current price $75.45Digital Water Quality Meter 3 In 1 COND/TDS/Temp Meter 0~1999ppm/0~19.99ppt Pen Type Waterproof Conductivity Meter ,Multifunctional
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified $15.99 Was $17.99
Now$1599
current price Now $15.99, Was $17.99$17.99
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified
TDS Water Tester, Electronic Water Tester,Drinking Water Tester, 0-9990 PPM Meter Water Quality Tester, Portable Water Tester for Drinking Water, TDS Meter Digital Water Tester, 3 Pack(Blue) From $5.99
From$599
TDS Water Tester, Electronic Water Tester,Drinking Water Tester, 0-9990 PPM Meter Water Quality Tester, Portable Water Tester for Drinking Water, TDS Meter Digital Water Tester, 3 Pack(Blue)
Clearance 3 in 1 Digital Water Tester Meter, PH/TDS/Temperature Degree, Water Tester Pen for Drinking Water Hydroponics Aquarium and Pool $16.99 Was $19.37
Now$1699
current price Now $16.99, Was $19.37$19.37
3 in 1 Digital Water Tester Meter, PH/TDS/Temperature Degree, Water Tester Pen for Drinking Water Hydroponics Aquarium and Pool
Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified $14.99
$1499
current price $14.99Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified
RIWPKFH PH Meter Digital 0.01/0.1 High Precision Water Quality Tester with 0-14 Measurement Range ph Metro for Aquarium Swimming Pool $9.99
$999
current price $9.99RIWPKFH PH Meter Digital 0.01/0.1 High Precision Water Quality Tester with 0-14 Measurement Range ph Metro for Aquarium Swimming Pool
3 In 1 PH ORP TEMP Meter Water Detector Multi-parameter Digital Tri-Meter Water Quality Monitor Tester $78.97
$7897
current price $78.973 In 1 PH ORP TEMP Meter Water Detector Multi-parameter Digital Tri-Meter Water Quality Monitor Tester
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
$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
Save with
7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen $35.99
$3599
current price $35.997 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen
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
$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
383.5 out of 5 Stars. 38 reviews
Save with
Facvoer Digital PH Meter with ATC, High Accuracy Digital Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Hydroponics, Pool and Aquarium $13.99
$1399
current price $13.99Facvoer Digital PH Meter with ATC, High Accuracy Digital Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Hydroponics, Pool and Aquarium
Popular in Ph 3 0
Related Products
PH-80 pH Meter Waterproof PH80 Tester HydroTester HM Digital
PH-80 pH Meter Waterproof PH80 Tester HydroTester HM Digital$46.99current price $46.99Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen-Type pH Meter ±2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool, and Aquarium (pH Meter Kit)
Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen-Type pH Meter ±2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool, and Aquarium (pH Meter Kit)$5.97current price $5.97Hanna pH Tester with 0.1 pH Resolution
Hanna pH Tester with 0.1 pH Resolution$55.00current price $55.00PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium (Blue)
PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium (Blue)$5.99current price $5.99pH Test Strips - 200ct + 4 Colorimetric Blocks - Easy to Use and Wide Range pH Strips - for Testing Water, Soil, Soap, Chemistry Experiment, Pet Food, Diet pH Monitoring and so on
pH Test Strips - 200ct + 4 Colorimetric Blocks - Easy to Use and Wide Range pH Strips - for Testing Water, Soil, Soap, Chemistry Experiment, Pet Food, Diet pH Monitoring and so on$12.69current price $12.69Hanna Instruments HI98118U GroLine Waterproof Hydroponic pH Tester
Hanna Instruments HI98118U GroLine Waterproof Hydroponic pH Tester$79.99current price $79.99Tds Meter Digital Water Tester,Accurate and Reliable,TDS Meter
Tds Meter Digital Water Tester,Accurate and Reliable,TDS Meter$10.40current price $10.40CyberTech Digital Pocket Size pH Meter/Water Quality Tester for Aquariums, Swimming Pools, PH 0-14.0 Measuring Range, 0.1 PH Resolution, Includes 2 Packs of Calibration Solution Mixtures
CyberTech Digital Pocket Size pH Meter/Water Quality Tester for Aquariums, Swimming Pools, PH 0-14.0 Measuring Range, 0.1 PH Resolution, Includes 2 Packs of Calibration Solution Mixtures$13.99current price $13.99Precise Digital pH and TDS Meter Combo 0.05ph High Accuracy pH Tester +/- 2% Readout Accuracy TDS Tester Water Quality Tester Practical Water Quality Detector (Color : Yellow and White)
Precise Digital pH and TDS Meter Combo 0.05ph High Accuracy pH Tester +/- 2% Readout Accuracy TDS Tester Water Quality Tester Practical Water Quality Detector (Color : Yellow and White)$6.00current price $6.00Luvan 5 in 1 PH Tester Soil,Digital PH/EC/Salinity/Temp/TDS Meter for Drinking Water Pool Moisture Fish,±0.01
Luvan 5 in 1 PH Tester Soil,Digital PH/EC/Salinity/Temp/TDS Meter for Drinking Water Pool Moisture Fish,±0.01$17.99current price $17.99PH-220W PH Meter Pen Acidity PH Value Tester High Accuracy PH Tester Digital Water Quality Tester Meter
PH-220W PH Meter Pen Acidity PH Value Tester High Accuracy PH Tester Digital Water Quality Tester Meter$70.38current price $70.38PH Meter,High Accuracy Pocket Size PH Tester,Water Quality Tester Digital PH Meter for Water,PH Reader PH Tester Digital PH Pen Water Meter for Hydroponics,Drinking,Pool
PH Meter,High Accuracy Pocket Size PH Tester,Water Quality Tester Digital PH Meter for Water,PH Reader PH Tester Digital PH Pen Water Meter for Hydroponics,Drinking,Pool$4.98current price $4.98