32,284 Ph Controller
results from949 suppliers
Swimming Pool ORP/pH Digital Controller Water Quality Electric Automatic Monitor
US$ 520-550 / Piece
Min. Order:1 Piece
- Occasion: Swimming Pool
- Accessory Type: Sterilization and Disinfection Equipment
- Input Power: 220-250V,50-60Hz
- Output: 3 Set of Dosing Pump Output(5A, 220V-240V)
- Display: 4.3 Inch LCD Screen
- Operation: Touch
pH Controller 4-20mA Hydroponic Liquid ORP pH Meter Digital Water Tester
US$ 180-220 / Piece
Min. Order:1 Piece
- After-sales Service: Factory Warranty
- Warranty: 1 Years
- Appliance: Food Analysis, Medical Research
- Certification: CE
- pH Range: 0.00~14.0pH
- Material: Plastic
Advanced pH Controller for Real-Time Monitoring of Water Quality in Industries
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display Range: 0~14pH
- Resolution: pH: 0.01pH ORP: 1mv
- Protection Grade: IP66
- Power Supply: AC: 100~240V 50/60Hz DC: 18~36V
Origin Diesel Engine Control Panel Unit Automatic Power Supply Fault Module Starter Dkg105 Generator Set Controller
US$ 35-40 / Piece
Min. Order:5 Pieces
- Mains Voltage: 277VAC (pH-N)
- Mains Frequency: 50/60Hz
- Power System Type: Tn or Tt
- Alternator Voltage: 0-100Hz
- DC Supply Range: 9 to 33 VDC
- Standard: 0.55kg
Professional and Effective pH Controller for Hydroponics 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
Greenhouse Hydroponic System Nutrient Tank pH/Ec Meter Automatic Digital Nutrient Controller
US$ 939-999 / Set
Min. Order:1 Set
- Product Name: Digital Nutrient Controller
- Usage: Control Nutrient for Hydroponics
- Application: Greenhouse Automatic Nutrient System
- Accessory: Full Set Accessories Included
- Function: Test pH, Ec, TDS, Temperature Ect
- Advantage: Automatically Monitor and Dosing Nutrients
Advanced pH/ORP Controller for Real-Time Monitoring of Water Quality in Industries
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Power Supply: AC: 100~240V 50/60Hz DC: 18~36V
- Protection Grade: IP66
- Resolution: pH: 0.01pH ORP: 1mv
- Enclosure Material: Enhanced ABS
New Innovation IP66 RS485 Modbus-RTU Multi-Parameter Controller for Comprehensive Wastewater Treatment in Chemical Parks
US$ 259-309 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Portable: Non Portable
- Certification: CE, ISO9001
RS485 Advanced pH Controller for Real-Time Monitoring of Water Quality in Industries
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Protection Grade: IP66
- Enclosure Material: Enhanced ABS
- Installation Method: Panel
- Power Consumption: 3W
High Quality and Efficiency Oil Heating Type Mould Tmperature Controller for Plastic Extrusion
US$ 2900 / sets
Min. Order:1 sets
- After-sales Service: 1 Year
- Warranty: 1 Year
- Type: Air-Cooled
- Cooling Method: Air-cooled
- Unit Structure: Integral
- Selected Voltage: 380V/50HZ
pH Controller for Cooling Tower Water pH Sensor
US$ 238 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry, Wastewater Treatment
- Certification: RoHS, CE
- Mode: Aps-100t
- Measuring Range: 0-14pH
High-Precision Industrial Ozone Water Quality pH ORP Ozone Detector Controller
US$ 150 / Piece
Min. Order:1 Piece
- After-sales Service: Provide Free Spare Parts
- Warranty: 1 Year
- Brand: Flygoo
- Customized: Customized
- Portable: Portable
- Certification: CE, RoHS
High Precision Digital pH Controller (pH-201W)
US$ 95-115 / Piece
Min. Order:1 Piece
- Resolution: 0.01pH
- Packing: Box
- Standard: 165mmx158mmx121mm
- Port: Qingdao
- Production Capacity: 500PCS/Month
- Trademark: tlead
Smart pH Controller for Fish Tank and Aquarium Environmental pH Regulation with Dual Relay Outputs and 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
Online Dual Channel ORP/pH Controller for Water Treatment System
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Power Supply: AC: 100~240V 50/60Hz DC: 18~36V
- Protection Grade: IP66
- Resolution: pH: 0.01pH ORP: 1mv
- Enclosure Material: Enhanced ABS
Industrial ORP/pH Controller for Precise Water Quality Management in Wastewater Treatment Plants
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Protection Grade: IP66
- Enclosure Material: Enhanced ABS
- Installation Method: Panel
- Power Consumption: 3W
ORP Controller (MT-PH/ORP-8750)
Min. Order:2 Pieces
- Packing: Carton
- Port: Shanghai
- Trademark: Martinn
- Origin: China
- HS Code: 9030899090
Digital pH Controller Automatic Fertilizer Machine for Hydroponics System
US$ 939-999 / Set
Min. Order:1 Set
- Product Name: Digital Nutrient Controller
- Usage: Control Nutrient for Hydroponics
- Application: Greenhouse Automatic Nutrient System
- Accessory: Full Set Accessories Included
- Function: Test pH, Ec, TDS, Temperature Ect
- Advantage: Automatically Monitor and Dosing Nutrients
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
Indoor Greenhouse Hydroponic pH Ec Digital Nutrient Controller for Sale
US$ 990-1400 / Set
Min. Order:1 Set
- Product Name: Digital Nutrient Controller
- Usage: Control Nutrient for Hydroponics
- Application: Greenhouse Automatic Nutrient System
- Accessory: Full Set Accessories Included
- Function: Test pH, Ec, TDS, Temperature Ect
- Advantage: Automatically Monitor and Dosing Nutrients
pH Controller for Fermentation Processes pH Sensor Meter
US$ 398 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry, Wastewater Treatment
- Certification: RoHS, CE
- Measuring Range: 0-14pH
- Temperature Range: 0-130℃
Datakom Dkg105 Amf Generator Controller Engine Control Unit Auto Start Stop LED Digital Control Panel
US$ 35-40 / Piece
Min. Order:5 Pieces
- Mains Voltage: 277VAC (pH-N)
- Mains Frequency: 50/60Hz
- Power System Type: Tn or Tt
- Alternator Voltage: 0-100Hz
- DC Supply Range: 9 to 33 VDC
- Standard: 0.55kg
Industrial Oil Type Mould Tmperature Controller for Plastic
US$ 2900 / sets
Min. Order:1 sets
- After-sales Service: 1 Year
- Warranty: 1 Year
- Type: Air-Cooled
- Cooling Method: Air-cooled
- Unit Structure: Integral
- Selected Voltage: 380V/50HZ
High Sensitivity, Fast Response pH Meter pH Controller (pH-1)
US$ 1-12 / Piece
Min. Order:1 Piece
- Measure Range: 0.00pH-14.0 pH
- Resolution: 0.01pH
- Accuracy: +/-0.01pH
- Power Supply: 2*1.5V
- Operating Temperature: 0oc--80oc
- Size: 153mm*29mm*16mm
Automatic Lab Online ORP pH Controller Equipment for Water Treatmnet
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: 0-14.00pH; -1999-1999mv; 0-135.0°c
pH Controller for Chemical Dosing Systems pH Sensor
US$ 208 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry, Wastewater Treatment
- Certification: RoHS, CE
- Mode: Aps-100 PRO
- Measuring Range: 0-14pH
ATS220 16A-630A Multi-Relay Output Efficient Power Control ATS Controller
US$ 23.45-23.63 / Piece
Min. Order:5 Pieces
- Warranty: 5 Year
- Brand: CNC
- Operation: Electric
- Certification: CCC, CE, ISO9001
- Type: Plastic Shell Circuit Breaker
- Poles: 1P
Dual-Channel Online pH Monitoring Controller for Industrial Wastewater Treatment
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Power Supply: AC: 100~240V 50/60Hz DC: 18~36V
- Protection Grade: IP66
- Resolution: pH: 0.01pH ORP: 1mv
- Enclosure Material: Enhanced ABS
Online Daruifuno RS485 pH ORP Meter Controller for Sewage
US$ 95-115 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year Lifetime Fee Technical Support
- Warranty: 1 Year Lifetime Fee Technical Support
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry, Water Treatment
- Certification: ISO9001, CE, SGS
Apure A30 Online Aquarium Pool Digital pH ORP Controller
US$ 85-89 / Piece
Min. Order:1 Piece
- Range of Application: Water Treatment
- Packing: Standard Packing
- Standard: Plastic
- Port: Shanghai
- Production Capacity: 500 Pieces/Month
- Trademark: Other
Dual Relays pH Controller for Swimming Pool and Water Treatment 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
Digital pH Controller with Dual Relay and Smart Dosing Pump for Hydroponics and Indoor Plant
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
Intelligent pH Controller for Fish Tank and Aquarium Water Environment pH Measurement with Dual Relay Outputs and Dosing Pump
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
New Technique Product APC50 Water Quality 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
Accurate pH Controller for Aquatic Environments Growers with Dual Relay Outputs and Dosing Pump Automatically
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
Advanced pH Controller with Monitoring Probe and Automatic Dosing Pump Digital Meter for Hydroponic System
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-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
Calculable pH Controller Automatic for Hydroponics Greenhouse Plants with Dual Relay Outputs pH Range 0.00-14.00
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
Technical pH Controller for Sewage Treatment and Water pH Tester Accurate pH Measurement
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
Sanyu Sy3000 Frequency Converter AC Drive VFD VSD Motor Controller
US$ 192-311 / Piece
Min. Order:1 Piece
- Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
- Output Type: Triple
- Principle of Work: Vector Control Transducer
- Switch Mode: High Carrier Frequency PWM Control
- Main Circuit Type: Current
- Voltage of Power Supply: Low Voltage Variable-Frequency Drive
