Ph Controller(56)
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 $9.99 Was $14.99
Sponsored
Now$999
current price Now $9.99, Was $14.99$14.99
SUPTREE Digital PH Meter Tester for Water Pool- 0.01ph High Accuracy Pen PH Tester for Cosmetic, Lotion, Foods and Water
2034.1 out of 5 Stars. 203 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
363.6 out of 5 Stars. 36 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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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 From $19.99
Sponsored
From$1999
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
413.1 out of 5 Stars. 41 reviews
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PH Controller w/ Hi-Low Activation & User Set Point $209.65
$20965
current price $209.65PH Controller w/ Hi-Low Activation & User Set Point
1-Set Outstanding Popular GH pH Control Adjustment Combo Hydroponics Tool Acid Alkaline Up and Down Volume 8 oz with 1 oz Indicator $26.14
$2614
current price $26.141-Set Outstanding Popular GH pH Control Adjustment Combo Hydroponics Tool Acid Alkaline Up and Down Volume 8 oz with 1 oz Indicator
44 out of 5 Stars. 4 reviews
Milwaukee MC125 PRO 2-in-1 Digital pH / ORP Controller $329.99
$32999
current price $329.99Milwaukee MC125 PRO 2-in-1 Digital pH / ORP Controller
Industrial PH Controller ORP Meter Monitor Digital 0.02pH 1mV Upper Lower Limit Control Alarm PH Tester ,Multifunctional From $104.81
5 options
Available in additional 5 optionsFrom$10481
Industrial PH Controller ORP Meter Monitor Digital 0.02pH 1mV Upper Lower Limit Control Alarm PH Tester ,Multifunctional
Milwaukee Instruments Multifunction pH-ORP controller $322.51
$32251
current price $322.51Milwaukee Instruments Multifunction pH-ORP controller
3 In 1 PH/TEMP/ORP Controller Water Quality Detector BNC Type Probe Water Quality Tester For Aquarium Monitor $178.86
$17886
current price $178.863 In 1 PH/TEMP/ORP Controller Water Quality Detector BNC Type Probe Water Quality Tester For Aquarium Monitor
PH Meter 8 in 1 Water Quality Tester Pen Meter, Digital PH Pen for TDS/EC/Salinity/Temp/ORP/S. G/PH/H2, Drinking Water Aquariums Hydroponic Cooking Tester Measure, Plants, Aquarium and Pool $27.99
Sponsored
$2799
current price $27.99PH Meter 8 in 1 Water Quality Tester Pen Meter, Digital PH Pen for TDS/EC/Salinity/Temp/ORP/S. G/PH/H2, Drinking Water Aquariums Hydroponic Cooking Tester Measure, Plants, Aquarium and Pool
274.4 out of 5 Stars. 27 reviews
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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Luvan 5 in 1 PH Tester Soil,Digital PH/EC/Salinity/Temp/TDS Meter for Drinking Water Pool Moisture Fish,0.01 $19.99
$1999
current price $19.99Luvan 5 in 1 PH Tester Soil,Digital PH/EC/Salinity/Temp/TDS Meter for Drinking Water Pool Moisture Fish,0.01
333.9 out of 5 Stars. 33 reviews
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Plant Water Meter, pH Meter, 7 in 1 Digital Water Tester for pH TDS EC SALT ORP TEMP Fertility, TDS Meter for Hydroponics, Aquarium, Swimming Pool, Hot Tub $43.99
$4399
current price $43.99Plant Water Meter, pH Meter, 7 in 1 Digital Water Tester for pH TDS EC SALT ORP TEMP Fertility, TDS Meter for Hydroponics, Aquarium, Swimming Pool, Hot Tub
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Milwaukee Instruments Multifunction pH controller $218.15
$21815
current price $218.15Milwaukee Instruments Multifunction pH controller
Tuya Smart PH ORP TDS EC SALT S. G TEMP CF Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller ,Multifunctional
2 options
Available in additional 2 optionsTuya Smart PH ORP TDS EC SALT S. G TEMP CF Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller ,Multifunctional
Industrial PH & ORP Controller With Electrode Probe, Continuous Water Quality Tester For Wastewater Treatment, Pools, And Aquaculture $167.08
$16708
current price $167.08Industrial PH & ORP Controller With Electrode Probe, Continuous Water Quality Tester For Wastewater Treatment, Pools, And Aquaculture
80 Strips/pack PH Test Strips Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting Kit Factory $7.24
$724
current price $7.2480 Strips/pack PH Test Strips Full PH Meter PH Controller 1-14st Indicator Litmus Tester Paper Water Soilsting Kit Factory
Milwaukee Instruments MC125 Multifunction pH-ORP controller $322.51
$32251
current price $322.51Milwaukee Instruments MC125 Multifunction pH-ORP controller
Kessil Spectral Controller X $109.00
$10900
current price $109.00Kessil Spectral Controller X
Facvoer Food PH Meter, Soil Dough PH/Temperature Detector, Digital PH Tester with High Accuracy Probe, Handheld Food pH Test Pen for Dough, Bread, Fruits, Meat, Cheese, Solid Samples, Soil and Water $49.99
Sponsored
$4999
current price $49.99Facvoer Food PH Meter, Soil Dough PH/Temperature Detector, Digital PH Tester with High Accuracy Probe, Handheld Food pH Test Pen for Dough, Bread, Fruits, Meat, Cheese, Solid Samples, Soil and Water
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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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Aquasol Controllers Ph Electrode S020 $191.27
$19127
current price $191.27Aquasol Controllers Ph Electrode S020
Industrial PH Controller ORP Meter Monitor Digital 0.02pH 1mV Upper Lower Limit Control Alarm PH Tester ,Trusted Expertise - ORP PROBE $81.02
$8102
current price $81.02Industrial PH Controller ORP Meter Monitor Digital 0.02pH 1mV Upper Lower Limit Control Alarm PH Tester ,Trusted Expertise - ORP PROBE
1-Set Terrific Popular GH pH Control Hydroponics Tool Accurate General Water Test Kit Up and Down Volume 8 oz with 1 oz Indicator $24.74
$2474
current price $24.741-Set Terrific Popular GH pH Control Hydroponics Tool Accurate General Water Test Kit Up and Down Volume 8 oz with 1 oz Indicator
74.7 out of 5 Stars. 7 reviews
Tuya Smart PH ORP TDS EC SALT S. G TEMP CF Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller ,Reliable - BLACK_WITH LIQUID $132.71
$13271
current price $132.71Tuya Smart PH ORP TDS EC SALT S. G TEMP CF Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller ,Reliable - BLACK_WITH LIQUID
Best seller SUPTREE Digital PH Meter Tester for Water Pool- 0.01ph High Accuracy Pen PH Tester for Cosmetic, Lotion, Foods and Water $9.99 Was $14.99
Now$999
current price Now $9.99, Was $14.99$14.99
SUPTREE Digital PH Meter Tester for Water Pool- 0.01ph High Accuracy Pen PH Tester for Cosmetic, Lotion, Foods and Water
2034.1 out of 5 Stars. 203 reviews
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Accurate pH Monitoring System Effortless Setup for Water Chemistry Management $23.54
$2354
current price $23.54Accurate pH Monitoring System Effortless Setup for Water Chemistry Management
Clearance Instant pH Readings Module Reliable Measurements for Water Quality Control $15.94 Was $21.21
Now$1594
current price Now $15.94, Was $21.21$21.21
Instant pH Readings Module Reliable Measurements for Water Quality Control
Milwaukee MC720 PRO pH Controller and Pump Kit for USA 110V for Aquariums $356.85
$35685
current price $356.85Milwaukee MC720 PRO pH Controller and Pump Kit for USA 110V for Aquariums
7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen $35.99
Sponsored
$3599
current price $35.997 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen
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
Sponsored
$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
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Kessil Spectral Controller X $101.00
$10100
current price $101.00Kessil Spectral Controller X
3 in 1 pH/EC/TEMP Water Quality Detector PH Controller Repleaceable Electrode BNC Type Probe $145.54
$14554
current price $145.543 in 1 pH/EC/TEMP Water Quality Detector PH Controller Repleaceable Electrode BNC Type Probe
Tuya Smart PH ORP TDS EC SALT S. G TEMP CF Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller ,Reliable - BLACK_METER $132.71
$13271
current price $132.71Tuya Smart PH ORP TDS EC SALT S. G TEMP CF Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller ,Reliable - BLACK_METER
Digital Portable Waterproof PH&ORP Meter 0-14 PH 500mV Oxidation-Reduction Potential CT-6821 ATC PH Controller Meter $102.18
$10218
current price $102.18Digital Portable Waterproof PH&ORP Meter 0-14 PH 500mV Oxidation-Reduction Potential CT-6821 ATC PH Controller Meter
Tuya Smart PH Meter Data Logger Temp TDS Salinity ORP Water Tester Monitor Analyzer For Aquariums Pool Hydroponics ,Multifunctional
6 options
Available in additional 6 optionsTuya Smart PH Meter Data Logger Temp TDS Salinity ORP Water Tester Monitor Analyzer For Aquariums Pool Hydroponics ,Multifunctional
0-14 PH Value Detection BNC Sensor Meter Module Electrode Probe Monitor Controller Board Tester Detection Regulator ,Accurate and Reliable TDS Meter
0-14 PH Value Detection BNC Sensor Meter Module Electrode Probe Monitor Controller Board Tester Detection Regulator ,Accurate and Reliable TDS Meter
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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6 In 1 Pool Water Quality Monitoring Detector PH EC Remote Display Temperature TDS Viewin Chlorine Testing LCD Backlight $90.99
$9099
current price $90.996 In 1 Pool Water Quality Monitoring Detector PH EC Remote Display Temperature TDS Viewin Chlorine Testing LCD Backlight
12 out of 5 Stars. 1 reviews
7 In 1 Digital Multifunction Humidity Temp ORP TDS EC CF PH Meter Water Quality Purity Tester Device Monitor For Aquarium Pool ,Reliable - BLACK_RS485 $118.94
$11894
current price $118.947 In 1 Digital Multifunction Humidity Temp ORP TDS EC CF PH Meter Water Quality Purity Tester Device Monitor For Aquarium Pool ,Reliable - BLACK_RS485
Versatile pH Sensor Module for Aquariums, Hydroponic Systems, and Laboratories $22.47
$2247
current price $22.47Versatile pH Sensor Module for Aquariums, Hydroponic Systems, and Laboratories
Laboratory Electrode Probe Ph Culture Detector Sensor for Fish Tank Was $16.48
Laboratory Electrode Probe Ph Culture Detector Sensor for Fish Tank
Tuya Smart PH Meter Data Logger Temp TDS Salinity ORP Water Tester Monitor Analyzer For Aquariums Pool Hydroponics ,Reliable - BLACK_3 $143.78
$14378
current price $143.78Tuya Smart PH Meter Data Logger Temp TDS Salinity ORP Water Tester Monitor Analyzer For Aquariums Pool Hydroponics ,Reliable - BLACK_3
Goodhd Laboratory Electrode Probe Ph Culture Detector Sensor For Fish Tank $10.49
$1049
current price $10.49Goodhd Laboratory Electrode Probe Ph Culture Detector Sensor For Fish Tank
MOMOJIA PH Electrode Probe BNC Connector for Aquarium PH Controller Meter Sensor Water $13.99
$1399
current price $13.99MOMOJIA PH Electrode Probe BNC Connector for Aquarium PH Controller Meter Sensor Water
Replacement PH Meter Electrode Probe Controller BNC Connector Sensor With Buffer Powder 100cm For Aquarium Hydroponic Laboratory ,Reliable - 3M_1 $54.59
$5459
current price $54.59Replacement PH Meter Electrode Probe Controller BNC Connector Sensor With Buffer Powder 100cm For Aquarium Hydroponic Laboratory ,Reliable - 3M_1
Minkissy Humidity Controller with Stable Chip and Accurate Digital Display for Equipment Use $12.55
$1255
current price $12.55Minkissy Humidity Controller with Stable Chip and Accurate Digital Display for Equipment Use
Clearance lanema PH Electrode Probe BNC Connector 0-14 Measuring Range for PH Controller Sensor $14.33 Was $16.01
Now$1433
current price Now $14.33, Was $16.01$16.01
lanema PH Electrode Probe BNC Connector 0-14 Measuring Range for PH Controller Sensor
Highly Accurate Probe with BNC Connector Electrode Probe Connector Cable Sensor for PH Meter Monitor Controller Test $12.91
$1291
current price $12.91Highly Accurate Probe with BNC Connector Electrode Probe Connector Cable Sensor for PH Meter Monitor Controller Test
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