30,076 Ph Controller
results from939 suppliers
PH Mete Controller, Industrial on-Line Monitor Detector pH Analyzer
US$ 300-375 / Set
Min. Order:1 Set
- After-sales Service: Yes
- Warranty: One Year
- Display: Digital
- Certification: RoHS, CE
- Packing: Carton Packing
- Standard: 135*135*100
Reliable pH Controller for Hydroponics Greenhouse Plants with Dual Relay Outputs pH Range 0.00-14.00
US$ 100.8-125.4 / Piece
Min. Order:50 Pieces
- After-sales Service: Yes
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool
- Certification: ISO9001, CE
Modbus pH Meter Controller Online Digital pH Controller pH Conductivity TDS Meter
US$ 340-420 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
- Screen Size: 4.3 Inch
- Dimension: 144mm * 144mm * 115mm
Nhr-pH20 Economical Digital Automatic Online pH ORP Controller for Water Treatment
US$ 400 / Piece
Min. Order:5 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Appliance: Water Quality Analysis
- Portable: Portable
- Certification: RoHS, FCC, CE, ISO9001
Two Output Currents pH/ORP Controller with RS485 Communication
US$ 139-159 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
- Product Name: pH/ORP Controller
RS485 Output Online Display Controller for Water Quality Monitoring pH Ec Do TDS ORP Cod Turbidity Sensor Analyzer
US$ 265-315 / Piece
Min. Order:1 Piece
- After-sales Service: Online
- Warranty: 1 Year
- Display: LCD
- Appliance: Online Display Controller
- Portable: Portable
- Certification: RoHS, CE
Madsur pH/ORP Controller Mds-300mr/Wastewater/Petrochemical/Fermentation/Pharmaceutical
US$ 90-100 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Water
- Portable: Portable
- Certification: RoHS, CE, ISO9001
- Type: pH/ORP Controller
Dual Relay Outputs pH Controller for Pool and Hydroponic Growers pH Measurement with CE Certified
US$ 100.8-125.4 / Piece
Min. Order:50 Pieces
- After-sales Service: Yes
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool
- Certification: ISO9001, CE
Boqu Mpg-6099 Multi Parameter Controller Tambang Emas Dan Tembaga / Gold and Copper Mine for pH, Cod, Tss, Debit
US$ 1000-9999 / Piece
Min. Order:1 Piece
- After-sales Service: 10 Engineers in After Service Department
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: RoHS, FCC, CE, ISO9001
- Name: Mpg-6099 Multi Parameters
- Power: 24VDC or 220VAC
Factory Price Automatic Bench Top ORP/pH Controller with CE for Water Quality
US$ 98-165 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Non Portable
- Appliance: Medical Research, Biochemistry, Water
- Certification: CE
- Range of Application: Water Treatment
- Measuring Range: 0-14.00PT-1999-1999mv
Apure Industrial Online Two Realys 24V 4-20mA Output pH/ORP Meter Controller
US$ 98-165 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Non Portable
- Appliance: Medical Research, Biochemistry, Water
- Certification: CE
- Range of Application: Water Treatment
- Packing: Standard Packing
Dual Relay pH Controller for Swimming Pool pH Management with CE
US$ 100.8-125.4 / Piece
Min. Order:50 Pieces
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool
- Certification: ISO9001, CE
- Feature: Dual Relay
Two Spst Relays Inline Digital pH/ORP Controller for Water Treatment
Min. Order:1 Piece
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
- Packing: Packing
Hillbo Precision pH Controller for Comprehensive Water Quality Testing
US$ 229 / Piece
Min. Order:1 Piece
- After-sales Service: Maintenance and Repair Service/-Customer Support
- Warranty: One Year
- Display: Needle
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
High-Tech pH Controller with Dual Relay and Smart Dosing Pump for Hydroponics and Indoor Plant Growth
US$ 100.8-125.4 / Piece
Min. Order:50 Pieces
- After-sales Service: Yes
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool
- Certification: ISO9001, CE
T3000 New Product Color LCD Display Industrial Online pH/ORP Controller for Water
US$ 100-200 / Piece
Min. Order:1 Piece
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Portable: Non Portable
- Certification: RoHS, CE, ISO9001
- Type: Concentration Meter
- pH Range: 0~14.00pH
Boqu Mpg-6099 Multi Parameter Controller Kelapa Sawit / Palm Oil for pH, Cod, Tss, Debit, Nh3-N
US$ 1000-9999 / Piece
Min. Order:1 Piece
- After-sales Service: 10 Engineers in After Service Department
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: RoHS, FCC, CE, ISO9001
- Name: Mpg-6099 Multi Parameters
- Power: 24VDC or 220VAC
Reliable pH Controller for Hydroponics with Dual Relay Outputs pH Range 0.00-14.00
US$ 57.8-64.3 / Piece
Min. Order:50 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool
- Certification: ISO9001, CE
Digital Sensor Conductivity Controller for AC220V Conductivity Controller Online Water pH
US$ 9.9-19 / Piece
Min. Order:1 Piece
- After-sales Service: Online Technical Support
- Warranty: 1year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Liquid Online Analysis
- Portable: Portable
- Certification: CE, ISO9001
Multi-Function pH Controller for Aquaculture/Hydroponics LCD Display Alarm Function 4-20mA / Relay Output
US$ 180-220 / Piece
Min. Order:1 Piece
- After-sales Service: Factory Warranty
- Warranty: 1 Years
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
Boqu Low Price Phg-2081s Industrial pH&ORP Meter Controller
US$ 385-500 / Piece
Min. Order:1 Piece
- After-sales Service: Provided
- Warranty: Provided
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: CE
Industrial Water Treatment Online ORP pH Ec Meter Controller
US$ 98-165 / Piece
Min. Order:1 Piece
- After-sales Service: Online Support
- Warranty: 1year
- Display: Digital
- Portable: Non Portable
- Appliance: Medical Research, Biochemistry, Water
- Certification: CE
Hot Sale 4-20mA RS485 pH/ORP Controller with 2 Relays for Surface Water
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Analog
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry, Analog
- Certification: CE
High Precision Trend Chart Display Online pH/ORP Meter Controller
US$ 400-600 / Piece
Min. Order:1 Piece
- After-sales Service: 1 year warranty lifelong free technical support
- Warranty: 1 year warranty lifelong free technical support
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Portable: Non Portable
- Certification: RoHS, CE, ISO9001
Boqu Dcsg-2099 Online Analyzer pH Ec Do Turbidity Multi-Parameter Water Quality Controller
US$ 1000-9999 / Piece
Min. Order:1 Piece
- After-sales Service: 24/7 After-Sales Service
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: RoHS, FCC, CE, ISO9001
- Name: Online Multi-Parameter Analyzer
APC50 Water Quality Tester pH Controller for Aquarium, Swimming Pool and Hydroponics and Water Treatment
US$ 100.8-125.4 / Piece
Min. Order:50 Pieces
- After-sales Service: Yes
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool
- Certification: ISO9001, CE
pH Meter Online Controller with RS485 Ralay out Hydroponic pH Meter Controller
US$ 57-200 / Piece
Min. Order:1 Piece
- Warranty: 1 Years
- Customized Support: OEM, ISO, FCC, CE, RoHS
- Accuracy: ±0.02pH ±1mv , ±0.3°c
- Resolution: 0.01pH 1mv 0.1°c
- Measurement Range: 0.00~14.00pH
- Dimension: 96*105*168mm
Hg pH Meter Controller for Drinking Water Quality Monitoring
US$ 98-399 / Piece
Min. Order:1 Piece
- After-sales Service: 24-Hour Customer Service
- Warranty: Half a Year
- Analysis Method: Chemical Analysis
- Display: Digital
- Application: Chemicals
- Portable: Portable
pH&ORP 250# Swimming Pool Automatic Water Chemical Level Controller
US$ 305-350 / Set
Min. Order:1 Set
- After-sales Service: 2 Years
- Warranty: 2 Years
- Display: Digital
- Appliance: Swimming Pool
- Portable: Portable
- Certification: RoHS, CE
Dual Relay pH Controller for Swimming Pool pH Regulation with CE
US$ 100.8-125.4 / Piece
Min. Order:50 Pieces
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool
- Certification: ISO9001, CE
- Feature: Dual Relay
ORP pH Meter Controller for Accurate Water Quality Assessment
US$ 98-399 / Piece
Min. Order:1 Piece
- After-sales Service: 24-Hour Customer Service
- Warranty: Half a Year
- Analysis Method: Chemical Analysis
- Display: Digital
- Application: Chemicals
- Portable: Portable
Industrial Online pH Controller Water Online pH Controller with Digital
US$ 199.5-259.5 / Piece
Min. Order:1 Piece
- Warranty: 1 Years
- Customized Support: OEM, ISO, FCC, CE, RoHS
- Accuracy: 0.01pH
- Power Supply: 220VAC±10% 50/60Hz
- Resolution: pH:0.01pH
- Measurement Range: 0.00~14.00
Automatic pH Controller for Fish Tank and Aquarium Water Environmental pH Regulation with Dual Relay Outputs Automatically
US$ 57.8-64.3 / Piece
Min. Order:50 Pieces
- After-sales Service: Yes
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool
- Certification: ISO9001, CE
Multi-Reference Who Water Sensor Concentration Digital Meter Controller for Aquaculture
US$ 56.42-60.42 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Portable: Non Portable
- Appliance: Biochemistry, Aquaculture, Sewage Treatment,River Water Quality
- Certification: ISO9001, RoHS, CE, FCC
- Usage: Industrial, Benchtop pH Meter, Pen-Type pH Meter
Precision pH Controller for Aquatic Environments Growth with Dual Relay Outputs and Automatic Dosing Pump
US$ 100.8-125.4 / Piece
Min. Order:50 Pieces
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool
- Certification: ISO9001, CE
- Feature: Dual Relay
Apx1 Series pH/ORP Controller for Water Environment Pollution and Prevention
US$ 95-115 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
Water Online pH Controller with Digital for Water Quality Testing
US$ 199-259 / Piece
Min. Order:1 Piece
- Warranty: 1 Years
- Customized Support: OEM, ISO, FCC, CE, RoHS
- Accuracy: 0.01pH
- Measurement Range: 0.00~14.00pH
- Dimension: 96*96*115mm
- Power Supply: 220VAC±10% 50/60Hz
Dependable pH Controller for Wastewater Treatment with Fully Automatically Dosing Pump Automatic Management
US$ 100.8-125.4 / Piece
Min. Order:50 Pieces
- After-sales Service: Yes
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool
- Certification: ISO9001, CE
APC50 Water Quality Detector pH Controller for Aquarium, Swimming Pool and Hydroponics and Water Treatment
US$ 100.8-125.4 / Piece
Min. Order:50 Pieces
- After-sales Service: Yes
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool
- Certification: ISO9001, CE
Good Quality Online Digital pH Controller Wall Mounted pH Controller
US$ 340-420 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
- Screen Size: 4.3 Inch
- Dimension: 144mm * 144mm * 115mm
