Ph Controller(84)
Uses item details. Price when purchased online
Flash Deal 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 $19.49
Sponsored
$1949
current price $19.49MUSICOZY 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
35 out of 5 Stars. 3 reviews
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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
2434.1 out of 5 Stars. 243 reviews
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Pool Salt Tester, Water Tester 5 in 1 TDS EC Salinity Water Temperature pH Meter, Digital Salinity pH Meter for Swimming Pool, Saltwater, Sea Water, Aquarium, Fish Tank $26.99
Sponsored
$2699
current price $26.99Pool Salt Tester, Water Tester 5 in 1 TDS EC Salinity Water Temperature pH Meter, Digital Salinity pH Meter for Swimming Pool, Saltwater, Sea Water, Aquarium, Fish Tank
Digital PH Meter, Pool Salt Tester, Multifunctional 7 in 1 Salinity/TDS/EC/Temp/ORP/S. G/PH, Water Quality Testing Kit for Tester Drinking Water,Swimming Pool, Sea Water, Aquarium, Hydroponics From $27.99
Sponsored
From$2799
Digital PH Meter, Pool Salt Tester, Multifunctional 7 in 1 Salinity/TDS/EC/Temp/ORP/S. G/PH, Water Quality Testing Kit for Tester Drinking Water,Swimming Pool, Sea Water, Aquarium, Hydroponics
25 out of 5 Stars. 2 reviews
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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
84.5 out of 5 Stars. 8 reviews
General Hydroponics pH Control Kit for a Balanced Nutrient Solution $25.99
$2599
current price $25.99General Hydroponics pH Control Kit for a Balanced Nutrient Solution
164.8 out of 5 Stars. 16 reviews
Best seller 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
383.9 out of 5 Stars. 38 reviews
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Milwaukee Instruments MC125 Multifunction pH-ORP controller $322.51
$32251
current price $322.51Milwaukee Instruments MC125 Multifunction pH-ORP controller
Online Digital PH Controller for Long-Term Monitoring of Swimming Pool Aquarium PH-201 US PLUG $93.03
$9303
current price $93.03Online Digital PH Controller for Long-Term Monitoring of Swimming Pool Aquarium PH-201 US PLUG
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
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 $11.99 Was $13.99
Sponsored
Now$1199
current price Now $11.99, Was $13.99$13.99
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
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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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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
Milwaukee Instruments Multifunction pH controller $218.15
$21815
current price $218.15Milwaukee Instruments Multifunction pH controller
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
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
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
2434.1 out of 5 Stars. 243 reviews
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M Buder Digital Water Quality Meter pH Temp ORP Wireless WIFI APP Control Smart Monitoring Kit for Aquarium Pool Laboratory Hydroponics, EU Plug 230V
2 options
Available in additional 2 optionsM Buder Digital Water Quality Meter pH Temp ORP Wireless WIFI APP Control Smart Monitoring Kit for Aquarium Pool Laboratory Hydroponics, EU Plug 230V
Industrial PH Controller ORP Meter Monitor Digital 0.02pH 1mV Upper Lower Limit Control Alarm PH Tester ,Reliable From $108.26
8 options
Available in additional 8 optionsFrom$10826
Industrial PH Controller ORP Meter Monitor Digital 0.02pH 1mV Upper Lower Limit Control Alarm PH Tester ,Reliable
Milwaukee MC125 PRO 2-in-1 Digital pH / ORP Controller $322.00 Was $342.91
Now$32200
current price Now $322.00, Was $342.91$342.91
Milwaukee MC125 PRO 2-in-1 Digital pH / ORP Controller
Chlorine & PH Meter, 5 in 1 Water Quality Tester for Chlorine/PH/ORP/H2/Temp, Digital pH and Chlorine Tester for Hot Tub Drinking Water Quality Analysis Monitor $26.99
Sponsored
$2699
current price $26.99Chlorine & PH Meter, 5 in 1 Water Quality Tester for Chlorine/PH/ORP/H2/Temp, Digital pH and Chlorine Tester for Hot Tub Drinking Water Quality Analysis Monitor
63.2 out of 5 Stars. 6 reviews
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 $22.99
Sponsored
$2299
current price $22.995 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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Milwaukee Instruments Multifunction pH-ORP controller $332.49
$33249
current price $332.49Milwaukee Instruments Multifunction pH-ORP controller
PH-301 Digital PH Controller PH Meter Water Purity Tester Acidity Detector for Aquarium Pool $146.06
$14606
current price $146.06PH-301 Digital PH Controller PH Meter Water Purity Tester Acidity Detector for Aquarium Pool
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
Tuya Smart PH ORP TDS EC SALT S. G TEMP CF Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller ,Reliable - BLACK_METER $134.08
$13408
current price $134.08Tuya Smart PH ORP TDS EC SALT S. G TEMP CF Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller ,Reliable - BLACK_METER
WiFi 3in1 Temp PH Salinity Meter Controller Saltwater Tester Smart Tuya Remote Online Monitor $180.49
$18049
current price $180.49WiFi 3in1 Temp PH Salinity Meter Controller Saltwater Tester Smart Tuya Remote Online Monitor
Industrial PH & ORP Controller With Electrode Probe, Continuous Water Quality Tester For Wastewater Treatment, Pools, And Aquaculture $185.64
$18564
current price $185.64Industrial PH & ORP Controller With Electrode Probe, Continuous Water Quality Tester For Wastewater Treatment, Pools, And Aquaculture
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
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
5-in-1 Digital Water Quality Tester – PH/TDS/EC/Salinity/Temperature Meter, US Plug Digital PH Meter Pool Salt Tester for Water Temp Meter ATC Household, Hydrophonic, Precision Algorithm Chip $23.99
Sponsored
$2399
current price $23.995-in-1 Digital Water Quality Tester – PH/TDS/EC/Salinity/Temperature Meter, US Plug Digital PH Meter Pool Salt Tester for Water Temp Meter ATC Household, Hydrophonic, Precision Algorithm Chip
15 out of 5 Stars. 1 reviews
Best seller 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
423.6 out of 5 Stars. 42 reviews
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Accurate pH Monitoring System Effortless Setup for Water Chemistry Management $27.89
$2789
current price $27.89Accurate pH Monitoring System Effortless Setup for Water Chemistry Management
Milwaukee MC122 pH Controller with Mounting Kit, 0.0 to 14.0 pH, +/-0.2 pH Accuracy $209.65
$20965
current price $209.65Milwaukee MC122 pH Controller with Mounting Kit, 0.0 to 14.0 pH, +/-0.2 pH Accuracy
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
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 $134.08
$13408
current price $134.08Tuya Smart PH ORP TDS EC SALT S. G TEMP CF Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller ,Reliable - BLACK_WITH LIQUID
Flash Deal 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 $19.49
$1949
current price $19.49MUSICOZY 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
35 out of 5 Stars. 3 reviews
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Digital PH Meter Probe With BNC Connector, 0.00,14.00 PH Range For Aquariums Hydroponics $19.42
$1942
current price $19.42Digital PH Meter Probe With BNC Connector, 0.00,14.00 PH Range For Aquariums Hydroponics
High Precision Online PH Meter Industrial Sewage Tester PH Controller ,Accurate Measurements From $898.19
2 options
Available in additional 2 optionsFrom$89819
High Precision Online PH Meter Industrial Sewage Tester PH Controller ,Accurate Measurements
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
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
Bluetooth WiFi 5 in 1 Water Quality Tester Monitor PH TDS TEMP EC SG Salinity Analyzer LCD PH Meter for Drinking Water Aquarium
Bluetooth WiFi 5 in 1 Water Quality Tester Monitor PH TDS TEMP EC SG Salinity Analyzer LCD PH Meter for Drinking Water Aquarium
WiFi Temp PH ORP Controller Meter Water Quality Analyzer Logger PH Tester Remote Online Monitor $180.49
$18049
current price $180.49WiFi Temp PH ORP Controller Meter Water Quality Analyzer Logger PH Tester Remote Online Monitor
PH-803W Wifi Monitoring Digital PH ORP Controller BNC Probe Water Quality Tester $218.94
$21894
current price $218.94PH-803W Wifi Monitoring Digital PH ORP Controller BNC Probe Water Quality Tester
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
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
Instant pH Readings Module Reliable Measurements for Water Quality Control $27.85
$2785
current price $27.85Instant pH Readings Module Reliable Measurements for Water Quality Control
Tuy/a Bluetooth 5 In 1 PH Temperature TDS EC CF Meter Digital PH Tester Automatic Calibration Function Water Quality Detector $83.02
$8302
current price $83.02Tuy/a Bluetooth 5 In 1 PH Temperature TDS EC CF Meter Digital PH Tester Automatic Calibration Function Water Quality Detector
6 In 1 Pool Water Quality Monitoring Detector PH EC Remote Display Temperature TDS Viewin Chlorine Testing LCD Backlight ,Multifunctional $89.68
$8968
current price $89.686 In 1 Pool Water Quality Monitoring Detector PH EC Remote Display Temperature TDS Viewin Chlorine Testing LCD Backlight ,Multifunctional
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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Other options to consider(36)
Rupoun PH Electrode Probe with BNC Interface, Rechargeable Composite Detection Module for Laboratory and Hydroponics, 7.48 inches / 19 cm $18.28
$1828
current price $18.28Rupoun PH Electrode Probe with BNC Interface, Rechargeable Composite Detection Module for Laboratory and Hydroponics, 7.48 inches / 19 cm
Zorvai All-in-one pH Electrode BNC Connector Polycarbonate-Body for Liquid Measurement $18.54
$1854
current price $18.54Zorvai All-in-one pH Electrode BNC Connector Polycarbonate-Body for Liquid Measurement
2X PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment $37.05
$3705
current price $37.052X PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment
PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable $21.15
$2115
current price $21.15PH Electrode Sensor Probe Water Analyzer Water Tester PH Probe for Aquarium Hydroponics Industry Experiment 300cm Cable
Milwaukee pH Tester Calibration/Buffer 10.01 Solution - Lot of 3 $9.99
$999
current price $9.99Milwaukee pH Tester Calibration/Buffer 10.01 Solution - Lot of 3
Robust Plastic PH Electrode Probe Wide Measuring Range from 0 to 14 pH $15.68
$1568
current price $15.68Robust Plastic PH Electrode Probe Wide Measuring Range from 0 to 14 pH
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