PH Regulators(13)
Uses item details. Price when purchased online
Tetra EasyBalance pH and Alkalinity Regulator Aquarium Water Conditioner, 8.45 oz From $9.17
4 options
Available in additional 4 optionsFrom$917
Tetra EasyBalance pH and Alkalinity Regulator Aquarium Water Conditioner, 8.45 oz
1494.5 out of 5 Stars. 149 reviews
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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
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
94.6 out of 5 Stars. 9 reviews
Monitor PH Detection Regulator Ph0-14 PH Module PH Regulator PH Value Detection Sensor,1set * pH test sensors $12.46
$1246
current price $12.46Monitor PH Detection Regulator Ph0-14 PH Module PH Regulator PH Value Detection Sensor,1set * pH test sensors
TOP! PH4502C PH Value Detection Sensor Module Kit Regulator Soil Water Quality Acid- Concentration $17.44 Was $19.64
Now$1744
current price Now $17.44, Was $19.64$19.64
TOP! PH4502C PH Value Detection Sensor Module Kit Regulator Soil Water Quality Acid- Concentration
WE-POLUJ PH Sensor for Arduino, Liquid PH 0-14 Value Detection Regulator Sensor Module with PH Electrode Probe BNC Interface
WE-POLUJ PH Sensor for Arduino, Liquid PH 0-14 Value Detection Regulator Sensor Module with PH Electrode Probe BNC Interface
PH4502C PH Value Detection Sensor Module Detection Regulator Soil Water Quality Acid- Concentration Sensor $16.38
$1638
current price $16.38PH4502C PH Value Detection Sensor Module Detection Regulator Soil Water Quality Acid- Concentration Sensor
1pcs Liquid Water PH Value Detection Detect Regulator Sensor Controller Control Board Module Meter Tester $12.99
$1299
current price $12.991pcs Liquid Water PH Value Detection Detect Regulator Sensor Controller Control Board Module Meter Tester
qiya For PH Module PH Value Detection Sensor Electrode Probe PH Regulator PH0-14
qiya For PH Module PH Value Detection Sensor Electrode Probe PH Regulator PH0-14
Liquid PHs 0-14 Value Detection Regulator for Aquaculture and Soil Evaluation $11.00 Was $12.58
Now$1100
current price Now $11.00, Was $12.58$12.58
Liquid PHs 0-14 Value Detection Regulator for Aquaculture and Soil Evaluation
PH Detection Regulator Sensor Module With BNC Electrode Probe, 0-14 PH Range, 5V Analog Output, Compatible For Arduino For Water Quality Testing And Liquid Monitoring(Module) From $21.54
5 options
Available in additional 5 optionsFrom$2154
PH Detection Regulator Sensor Module With BNC Electrode Probe, 0-14 PH Range, 5V Analog Output, Compatible For Arduino For Water Quality Testing And Liquid Monitoring(Module)
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
Best seller Tetra EasyBalance pH and Alkalinity Regulator Aquarium Water Conditioner, 3.38 oz From $6.27
4 options
Available in additional 4 optionsFrom$627
Tetra EasyBalance pH and Alkalinity Regulator Aquarium Water Conditioner, 3.38 oz
2304.2 out of 5 Stars. 230 reviews
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Other options to consider(89)
Best seller Aiper HydroComm Smart Water Quality Meter for 24/7 Monitoring of Pool Temperature, pH, ORP, EC, TDS $297.00
$29700
current price $297.00Aiper HydroComm Smart Water Quality Meter for 24/7 Monitoring of Pool Temperature, pH, ORP, EC, TDS
594.7 out of 5 Stars. 59 reviews
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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
General Hydroponics Calibration Solutio pH Control Kit, 8 oz $26.62
$2662
current price $26.62General Hydroponics Calibration Solutio pH Control Kit, 8 oz
1094.7 out of 5 Stars. 109 reviews
General Hydroponics pH Test Indicator, 8 fl oz $15.99
$1599
current price $15.99General Hydroponics pH Test Indicator, 8 fl oz
124.5 out of 5 Stars. 12 reviews
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Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium US Plug 110V $85.93
$8593
current price $85.93Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium US Plug 110V
Wifi 7 in 1 Water Quality Tester PH ORP TDS EC Temp Humidity Meter Aquarium Online Analyzer Water Analyze Monitor $76.71
$7671
current price $76.71Wifi 7 in 1 Water Quality Tester PH ORP TDS EC Temp Humidity Meter Aquarium Online Analyzer Water Analyze Monitor
Ph4502C 0-14 Ph Meter Detector Module, Hydroponics Sensor Module, Monitoring Controller, Bnc Block Electrode Probe Was $23.25
Ph4502C 0-14 Ph Meter Detector Module, Hydroponics Sensor Module, Monitoring Controller, Bnc Block Electrode Probe
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
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
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
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
Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium US Plug 110V $85.92
$8592
current price $85.92Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium US Plug 110V
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
10 in 1 PH/TDS/EC/SALT/TEMP/S.G/ORP/H2/Fertile/Resistivity Water Quality Monitor Tester for Pools, Drinking Water, Aquariums ,Multifunctional $60.35
$6035
current price $60.3510 in 1 PH/TDS/EC/SALT/TEMP/S.G/ORP/H2/Fertile/Resistivity Water Quality Monitor Tester for Pools, Drinking Water, Aquariums ,Multifunctional
BIMZUC PHW3988 6-in-1 Multiparameter Water Quality Tester APP Remote Control PH EC TDS SALT S.G Temperature Meter 230V EU Plug for Aquarium Spas (5.1x3x1.2 in / 13x7.7x3.1 cm) From $86.47
From$8647
BIMZUC PHW3988 6-in-1 Multiparameter Water Quality Tester APP Remote Control PH EC TDS SALT S.G Temperature Meter 230V EU Plug for Aquarium Spas (5.1x3x1.2 in / 13x7.7x3.1 cm)
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
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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5 In 1 Water Quality Tester Digital LCD PH/TDS/EC/SALT/TEMP Meter EZ 9909 Monitor Tester For Pools Drinking Water Aquariums ,Multifunctional $45.36
$4536
current price $45.365 In 1 Water Quality Tester Digital LCD PH/TDS/EC/SALT/TEMP Meter EZ 9909 Monitor Tester For Pools Drinking Water Aquariums ,Multifunctional
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
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
10 in 1 PH/TDS/EC/SALT/TEMP/S.G/ORP/H2/Fertile/Resistivity Water Quality Monitor Tester for Pools, Drinking Water, Aquariums ,Reliable $59.52
$5952
current price $59.5210 in 1 PH/TDS/EC/SALT/TEMP/S.G/ORP/H2/Fertile/Resistivity Water Quality Monitor Tester for Pools, Drinking Water, Aquariums ,Reliable
Riousery High Precise 6 in 1 Water Quality Meter PH TDS EC SG Salt Temp Tester WiFi US Plug (9.45 inches / 24 cm) $85.24
$8524
current price $85.24Riousery High Precise 6 in 1 Water Quality Meter PH TDS EC SG Salt Temp Tester WiFi US Plug (9.45 inches / 24 cm)
Tuya Smart PH ORP TDS EC SALT S. G TEMP CF Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller ,Multifunctional
Tuya Smart PH ORP TDS EC SALT S. G TEMP CF Monitor Meter Online Aquarium Water Quality Tester Data Logger Controller ,Multifunctional
VEVOR pH Meter, 0-14 pH Range, IP68 Waterproof Probe, 3-Point Auto Calibration, Portable Tester Kit with Calibration Powder Packets, Temperature Probe, Carrying Case, for Drinking Water, Hydroponics $234.99
$23499
current price $234.99VEVOR pH Meter, 0-14 pH Range, IP68 Waterproof Probe, 3-Point Auto Calibration, Portable Tester Kit with Calibration Powder Packets, Temperature Probe, Carrying Case, for Drinking Water, Hydroponics
7 in 1 PH Meter PH/EC/TDS/ORP/SALT/S.G/TEMP Online Monitor APP Intelligent for Drinking Aquarium Water Tester ,Multifunctional
7 in 1 PH Meter PH/EC/TDS/ORP/SALT/S.G/TEMP Online Monitor APP Intelligent for Drinking Aquarium Water Tester ,Multifunctional
Tuya Smart PH Meter Data Logger Temp TDS Salinity ORP Water Tester Monitor Analyzer For Aquariums Pool Hydroponics ,Multifunctional
Tuya Smart PH Meter Data Logger Temp TDS Salinity ORP Water Tester Monitor Analyzer For Aquariums Pool Hydroponics ,Multifunctional
Digital 7 in 1 pH Meter PH/TDS/EC/ORP/Salinity /SG/TEMP Meter Water Quality Monitor Tester Drinking Water Aquariums ,Multifunctional From $47.63
From$4763
Digital 7 in 1 pH Meter PH/TDS/EC/ORP/Salinity /SG/TEMP Meter Water Quality Monitor Tester Drinking Water Aquariums ,Multifunctional
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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 $13.99PH 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 1-14 Indicator Paper Lab Litmus Tester 80in1 Kit for Water Food Pool Aquarium Testing Alkaline Acid 5pcs
PH Test Strips 1-14 Indicator Paper Lab Litmus Tester 80in1 Kit for Water Food Pool Aquarium Testing Alkaline Acid 5pcs$4.00current price $4.00PH 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
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$6.99current price $6.99Precise 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)$5.99current price $5.99PH 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 $4.98PH-80 pH Meter Waterproof PH80 Tester HydroTester HM Digital
PH-80 pH Meter Waterproof PH80 Tester HydroTester HM Digital$46.99current price $46.99PH-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 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 $12.69Digital 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)$6.48current price $6.48