32,284 Ph Controller
results from949 suppliers
OEM Online Industrial pH/ ORP/ Ec/ TDS/ Conductivity/ Do/ Turbidity Controller with High/Low Alarms Wq1000
US$ 100-120 / Piece
Min. Order:1 Piece
- Warranty: 12 Months
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry, Wastewater Treatment
- Certification: RoHS, CE
- Product Name: pH/ ORP/ Ec/ TDS/ Conductivity/ Do/ Turbidity Cont
Jide Multi-Parameter Industrial Touchscreen Controller Transmitter Can Connect 2 to 8 Sensors pH Ec ORP Do Turbidity Cod Nh4 Sensor
US$ 676-696 / Piece
Min. Order:1 Piece
- Warranty: 12 Months
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry, Wastewater Treatment
- Certification: RoHS, CE
- Product Name: pH/ ORP/ Ec/ TDS/ Conductivity/ Do/ Turbidity Cont
pH Controller with Replaceable Probe pH Range 0.00-14.00 Water Quality Monitoring Kit
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
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
Linksens C-S001 Online pH Monitor Controller for Aquaculture Wastewater Treatment
US$ 180-213 / Piece
Min. Order:1 Piece
- After-sales Service: Provide Online Guidance, Work Instructions, and Tr
- Warranty: 1 Years
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Water Analysis
- Portable: Portable
- Certification: RoHS, FCC, CE, ISO9001
Apure Pool Maintenance System Swimming Pool Automatic Digital pH 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
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
Factory New Product Swimming Pool Equipment Pool pH 250 Water Quality 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
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
Wholesale Electric Conductivity Monitor/ Conductivity Controller Sensor /pH Hour Meter
US$ 10-19 / 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
CE Certified pH Controller for Fish Tank and Swimming Pool pH Monitoring and Control with Dual Relay Outputs
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 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
Boqu Mpg-6099 Multi Parameter Controller Pengolahan Minyak Bumi / Petroleum Processing 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
MDS-490RP Industrial Online Water pH ORP Meter Controller for Water Treatment
US$ 188-214 / Piece
Min. Order:1 Piece
- After-sales Service: Online Technical Service
- Warranty: 1 YEAR
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, WATER
- Portable: Non Portable
- Certification: ISO9001
pH-Controller to Water Quality Fast Testing for Pool, Aquarium, Water Treatment and Hydroponics
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
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
CE Certified pH Controller for Fish Tank and Swimming Pool Aquarium pH Monitoring and Control with Dual Relay Outputs
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
Accurate pH-Controller for Aquatic Environments Growers with Dual Relay Outputs and Dosing Pump
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
Smart pH Controller with Two Relays Automatic Dosing Pump for Water Treatment pH Adjustment
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
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 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
Automatic pH Controller for Fish Tank and Aquarium Water Environmental pH Regulation with Dual Relay Outputs
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 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
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
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
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
High Low Alarm Relay 4 20mA Online pH ORP Controller
US$ 69-85 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry, Water Plant
- Certification: ISO9001, CE
Heavy-Duty pH Controller for Wastewater Treatment with Automatic Cleaning System
US$ 200-399 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: LCD
- Portable: Portable
- Appliance: Water Analysis
- Certification: Sil3
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
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
Boqu High Precision Phg-2081X Aquarium Inline pH Water Tester Measurement Controller
US$ 85-550 / Piece
Min. Order:1 Piece
- After-sales Service: 10 Engineers in After Service Department
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, RoHS, CE, FCC
Online Water pH TDS Ec Conductivity Controller
US$ 98-160 / Piece
Min. Order:1 Piece
- Display: Digital
- Appliance: Medical Research, Biochemistry, Water
- Portable: Non Portable
- Certification: CE
- Type: Conductivity Meter
- Measuring Liquid: Chemical Liquid
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
RS485 Real-Time Monitoring pH Sensor Meter pH Controller for Wastewater Treatment Plant
US$ 65-105 / Piece
Min. Order:1 Piece
- After-sales Service: 24 Hours Online
- Warranty: 12 Months
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, RoHS, 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
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
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
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
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
Industrial pH/ORP Controller with Dual Relay & Modbus Communication
US$ 200 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Portable: Portable
- Appliance: Medical Research
- Certification: Sil3
