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NFTIGB pH-98103 Professional Portable Pen Type pH Meter with LCD Backlit Display Water Quality Tester (7.1 inches / 18 cm)[cite: 1] $25.87
![NFTIGB pH-98103 Professional Portable Pen Type pH Meter with LCD Backlit Display Water Quality Tester (7.1 inches / 18 cm)[cite: 1]](https://i5.walmartimages.com/seo/NFTIGB-pH-98103-Professional-Portable-Pen-Type-pH-Meter-with-LCD-Backlit-Display-Water-Quality-Tester-7-1-inches-18-cm-cite-1_90018a36-4815-4c32-966c-4ce7dcb6fc0a.87f8676e071c8c46b825c0bce5fc2ebd.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$2587
current price $25.87NFTIGB pH-98103 Professional Portable Pen Type pH Meter with LCD Backlit Display Water Quality Tester (7.1 inches / 18 cm)[cite: 1]
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M Buder Portable Digital PH Meter Negative Color LCD Screen High Accuracy 0.05 Water Quality Tester Pen for Hydroponics Aquarium Pool Drinking Water Red White Backlight / 8.66 inches $43.21
$4321
current price $43.21M Buder Portable Digital PH Meter Negative Color LCD Screen High Accuracy 0.05 Water Quality Tester Pen for Hydroponics Aquarium Pool Drinking Water Red White Backlight / 8.66 inches
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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
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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
$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
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Shipping, arrives Wed, Jul 15
Rupoun Digital PH Meter, 0.01 High Accuracy Pocket Water Quality Tester Range 0-14 with LCD Display for Aquariums, Swimming Pools, Hydroponics and Spas (6.3 x 2.4 inches / 16.0 x 6.0 cm) $14.74
$1474
current price $14.74Rupoun Digital PH Meter, 0.01 High Accuracy Pocket Water Quality Tester Range 0-14 with LCD Display for Aquariums, Swimming Pools, Hydroponics and Spas (6.3 x 2.4 inches / 16.0 x 6.0 cm)
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Rupoun Smart PH Meter 0.00-14.00 Range 0.05 Accuracy Color LCD Screen Multifunctional Portable Water Quality Tester for Industry $50.74
$5074
current price $50.74Rupoun Smart PH Meter 0.00-14.00 Range 0.05 Accuracy Color LCD Screen Multifunctional Portable Water Quality Tester for Industry
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Bluelab PENPH pH Pen, Digital Meter for Water with Easy Two Point Calibration and Double Junction Probe Test Kit for Hydroponic System and Indoor Plant Grow, White $119.95
$11995
current price $119.95Bluelab PENPH pH Pen, Digital Meter for Water with Easy Two Point Calibration and Double Junction Probe Test Kit for Hydroponic System and Indoor Plant Grow, White
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Tcwhniev Digital PH Meter 7 In 1 PH/ORP/EC/TEMP/SALT/S/G/TDS/Water Quality Tester High Precision Water Tester Pen for Household Drinking Water Swimming Pool Aquarium Hydroponics Plants $19.89
$1989
current price $19.89+$7.99 shipping
Tcwhniev Digital PH Meter 7 In 1 PH/ORP/EC/TEMP/SALT/S/G/TDS/Water Quality Tester High Precision Water Tester Pen for Household Drinking Water Swimming Pool Aquarium Hydroponics Plants
15 out of 5 Stars. 1 reviews
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M Buder 5-in-1 pH Meter with BT, Handheld Digital Water Quality Tester Pen for pH/TDS/EC/CF/Temp (32-122 / 0-50), Portable Testing Kit for Home Drinking Water, Hydroponics, Lab, and Aquarium $39.30
$3930
current price $39.30M Buder 5-in-1 pH Meter with BT, Handheld Digital Water Quality Tester Pen for pH/TDS/EC/CF/Temp (32-122 / 0-50), Portable Testing Kit for Home Drinking Water, Hydroponics, Lab, and Aquarium
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Blue Tooth 7 In 1 PH Meter PH/EC/TDS/ORP/SALT/S.G/TEMP Online Monitor APP Intelligent For Drinking Aquarium Water Tester $64.81
$6481
current price $64.81Blue Tooth 7 In 1 PH Meter PH/EC/TDS/ORP/SALT/S.G/TEMP Online Monitor APP Intelligent For Drinking Aquarium Water Tester
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AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with 0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools $79.99
$7999
current price $79.99AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with 0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools
43 out of 5 Stars. 4 reviews
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CaraMart For Swimming Pools Digital PH Meter Voice Guided Tester Waterproof Pen Design $34.12
$3412
current price $34.12CaraMart For Swimming Pools Digital PH Meter Voice Guided Tester Waterproof Pen Design
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pH Meter / pH Tester PCE-PH 228LAB-GEN $1,170.00
$1,17000
current price $1,170.00pH Meter / pH Tester PCE-PH 228LAB-GEN
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Riousery Portable 6-in-1 Water Quality Detector Multiparameter Meter PH EC TDS ORP Temperature Chlorine Tester with Bluetooth APP LCD Backlight Waterproof IP67 [cite: 12] $67.59
![Riousery Portable 6-in-1 Water Quality Detector Multiparameter Meter PH EC TDS ORP Temperature Chlorine Tester with Bluetooth APP LCD Backlight Waterproof IP67 [cite: 12]](https://i5.walmartimages.com/seo/Riousery-Portable-6-in-1-Water-Quality-Detector-Multiparameter-Meter-PH-EC-TDS-ORP-Temperature-Chlorine-Tester-Bluetooth-APP-LCD-Backlight-Waterproof_48f5535b-e34e-4530-a153-34a96f4c88ef.5ab1d680ce363fa9d38bfc88fc9bbc3d.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$6759
current price $67.59Riousery Portable 6-in-1 Water Quality Detector Multiparameter Meter PH EC TDS ORP Temperature Chlorine Tester with Bluetooth APP LCD Backlight Waterproof IP67 [cite: 12]
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UsilkU Professional Pen-Type pH Meter, High Precision Water Quality Tester with ATC Backlight Color Change Display (5.9 x 1.2 x 0.7 inches / 15 * 3.1 * 1.8 cm) $19.39
$1939
current price $19.39UsilkU Professional Pen-Type pH Meter, High Precision Water Quality Tester with ATC Backlight Color Change Display (5.9 x 1.2 x 0.7 inches / 15 * 3.1 * 1.8 cm)
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MHXCV Digital PH Meter 0.01 High Accuracy Pocket Water Quality Tester Range 0-14, Portable PH Testing Meter Pen with LCD Display for Aquariums, Swimming Pools, Spas, Hydroponics (16.0x6.0 cm) $19.74
$1974
current price $19.74MHXCV Digital PH Meter 0.01 High Accuracy Pocket Water Quality Tester Range 0-14, Portable PH Testing Meter Pen with LCD Display for Aquariums, Swimming Pools, Spas, Hydroponics (16.0x6.0 cm)
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Rupoun PH-100 Portable Digital pH Tester Pen Water Quality Monitor Meter, High Accuracy 0-14 Measurement Range, LCD Display for Hydroponics Aquariums Pools, Includes Manual (8.66 inches / 22 cm) $23.88
$2388
current price $23.88Rupoun PH-100 Portable Digital pH Tester Pen Water Quality Monitor Meter, High Accuracy 0-14 Measurement Range, LCD Display for Hydroponics Aquariums Pools, Includes Manual (8.66 inches / 22 cm)
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MOMT 4-in-1 Digital PH Meter, High Sensitivity Backlit LCD Display Water Tester for Pool and Fish Tank, 7.09 inches / 18.0 cm $35.51
$3551
current price $35.51MOMT 4-in-1 Digital PH Meter, High Sensitivity Backlit LCD Display Water Tester for Pool and Fish Tank, 7.09 inches / 18.0 cm
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VEVOR pH Meter, 0-14 pH Range, IP68 Waterproof Probe, Pocket Tester Kit with Calibration Powder Packets, VA Display Screen, for Drinking Water, Hydroponics, and Aquarium Water Quality Testing $66.90
$6690
current price $66.90VEVOR pH Meter, 0-14 pH Range, IP68 Waterproof Probe, Pocket Tester Kit with Calibration Powder Packets, VA Display Screen, for Drinking Water, Hydroponics, and Aquarium Water Quality Testing
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7 In 1 Digital Multifunction Humidity Temp ORP TDS EC CF PH Meter Water Quality Purity Tester Device Monitor For Aquarium Pool ,Accurate - BLACK_RS485 $138.53
$13853
current price $138.537 In 1 Digital Multifunction Humidity Temp ORP TDS EC CF PH Meter Water Quality Purity Tester Device Monitor For Aquarium Pool ,Accurate - BLACK_RS485
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Rupoun Digital Pen ORP Meter with Backlit LCD Portable Oxidation Reduction Potential Water Quality Tester (5.9 inches / 15 cm) $24.95
$2495
current price $24.95Rupoun Digital Pen ORP Meter with Backlit LCD Portable Oxidation Reduction Potential Water Quality Tester (5.9 inches / 15 cm)
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YAHHU Smart 7-in-1 Bluetooth Water Quality Detection Pen, High Sensitivity Probe pH/TDS/EC/ORP/SG/Salinity/Temp Meter, 0.01 Resolution Digital Tester $45.57
$4557
current price $45.57YAHHU Smart 7-in-1 Bluetooth Water Quality Detection Pen, High Sensitivity Probe pH/TDS/EC/ORP/SG/Salinity/Temp Meter, 0.01 Resolution Digital Tester
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Riousery Professional Pen Type pH Meter High Precision Water Quality Tester with Backlight LCD ATC and Zero Power Consumption Multi Parameter Acidity Testing Device for Aquarium Pool, 5.9 Inches $26.39
$2639
current price $26.39Riousery Professional Pen Type pH Meter High Precision Water Quality Tester with Backlight LCD ATC and Zero Power Consumption Multi Parameter Acidity Testing Device for Aquarium Pool, 5.9 Inches
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OVTSC High Accuracy Digital PH Meter, 0.01 Resolution Pocket Water Quality Tester Pen Range 0-14 for Aquariums, Swimming Pools, Hydroponics, and Spas (6.3 x 2.4 x 1.2 inches / 16.0 x 6.0 x 3.0 cm) $17.74
$1774
current price $17.74OVTSC High Accuracy Digital PH Meter, 0.01 Resolution Pocket Water Quality Tester Pen Range 0-14 for Aquariums, Swimming Pools, Hydroponics, and Spas (6.3 x 2.4 x 1.2 inches / 16.0 x 6.0 x 3.0 cm)
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Portable PH Meter High Accuracy 0.01 Water Quality Tester ATC PH Tester Water Purity Monitor PH Test Pen For Pool Aquarium $36.50
$3650
current price $36.50Portable PH Meter High Accuracy 0.01 Water Quality Tester ATC PH Tester Water Purity Monitor PH Test Pen For Pool Aquarium
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HM Digital Com-300 Ph/Tds/EC/Temp Meter $109.70
$10970
current price $109.70HM Digital Com-300 Ph/Tds/EC/Temp Meter
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Clearance Digital PH Meter for Home Use, PH Water Test Kit, Pen-Style Water Quality Tester with Leather Cover, Accurate Results for Pools and Hydroponics $11.56
Clearance
$1156
current price $11.56+$2.79 shipping
Digital PH Meter for Home Use, PH Water Test Kit, Pen-Style Water Quality Tester with Leather Cover, Accurate Results for Pools and Hydroponics
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YAHHU 3 in 1 Portable Digital EC PH TEMP Meter Water Quality Tester Purity Test Pen Multiparameter Meter $24.42
$2442
current price $24.42YAHHU 3 in 1 Portable Digital EC PH TEMP Meter Water Quality Tester Purity Test Pen Multiparameter Meter
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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
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Professional Digital pH Meter for Water, High Precision Pen-Type Tester with ATC, Backlight LCD, Ideal for Aquarium, Pool, Hydroponics, Drinking Water, 0-14 pH $24.39
$2439
current price $24.39Professional Digital pH Meter for Water, High Precision Pen-Type Tester with ATC, Backlight LCD, Ideal for Aquarium, Pool, Hydroponics, Drinking Water, 0-14 pH
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Professional Skin PH Tester Meter 2 in 1 Temperature PH Surface 0.00-14.00 ATC for Soil Leather Paper Emulsion Pool $78.68
$7868
current price $78.68Professional Skin PH Tester Meter 2 in 1 Temperature PH Surface 0.00-14.00 ATC for Soil Leather Paper Emulsion Pool
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3 in 1 PH Tester Water PH Meter TDS EC Temperature Meter Digital LCD Water Testing Pen Purity Filter Water Quality Tester $27.97
$2797
current price $27.97Options from $27.97 – $38.97
3 in 1 PH Tester Water PH Meter TDS EC Temperature Meter Digital LCD Water Testing Pen Purity Filter Water Quality Tester
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Ph Meter for Water,10 In 1 Digital Ph Tester Pen Back light,ATC0.01 Resolution High Accuracy PH/TDS/Salt/SG/ORP/EC/Hydrogen/Resistivity/Temp/Nutrient for Aquarium,Pools,Hydroponics,Lab $29.99
$2999
current price $29.99Ph Meter for Water,10 In 1 Digital Ph Tester Pen Back light,ATC0.01 Resolution High Accuracy PH/TDS/Salt/SG/ORP/EC/Hydrogen/Resistivity/Temp/Nutrient for Aquarium,Pools,Hydroponics,Lab
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Digital PH-200 PH Meter COM-100 EC TDS Meter Temperature With Automatic Calibration Function PH Water Quality Pen Tester ,Multi-Parameter Meter - WHITE_HM PH-200 $164.98
$16498
current price $164.98Digital PH-200 PH Meter COM-100 EC TDS Meter Temperature With Automatic Calibration Function PH Water Quality Pen Tester ,Multi-Parameter Meter - WHITE_HM PH-200
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MOMT SMART SENSOR Digital pH Meter Waterproof Water Quality Tester with ATC 0-14 pH Range (8.66 inches / 22 cm) $54.31
$5431
current price $54.31MOMT SMART SENSOR Digital pH Meter Waterproof Water Quality Tester with ATC 0-14 pH Range (8.66 inches / 22 cm)
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WiFi Digital PH Meter 2 In 1 PH&ORP Controller BNC Replaceable Probe Water Quality Tester For Hydroponics, Aquarium 110/V/220 $184.88
$18488
current price $184.88WiFi Digital PH Meter 2 In 1 PH&ORP Controller BNC Replaceable Probe Water Quality Tester For Hydroponics, Aquarium 110/V/220
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MHXCV Professional pH-007T Pen-Type pH Meter High Precision ATC Water Quality Tester, 0-14 pH $27.39
$2739
current price $27.39MHXCV Professional pH-007T Pen-Type pH Meter High Precision ATC Water Quality Tester, 0-14 pH
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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 ,Pocket Size Sensor - PH_1 $44.13
$4413
current price $44.13TDS 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 ,Pocket Size Sensor - PH_1
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WiFi 5 in 1 Water Quality Tester PH/TDS/TEMP/EC/SG/Salinity Meter Monitor Digital LCD PH Meter For Pools Aquariums Hydroponics $98.42
$9842
current price $98.42WiFi 5 in 1 Water Quality Tester PH/TDS/TEMP/EC/SG/Salinity Meter Monitor Digital LCD PH Meter For Pools Aquariums Hydroponics
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pH Meter with GLP Data Management PCE-PH 228 $834.00
$83400
current price $834.00pH Meter with GLP Data Management PCE-PH 228
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