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                                                                        OEM Online Industrial pH/ ORP/ Ec/ TDS/ Conductivity/ Do/ Turbidity Controller with High/Low Alarms Wq1000
                                                            
                            
      
            
      
                OEM Online Industrial pH/ ORP/ Ec/ TDS/ Conductivity/ Do/ Turbidity ...
                
      
                                            
      FOB Price: US$ 100-120 / Piece
                        
      
                                                                
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                                                                        Jide Multi-Parameter Industrial Touchscreen Controller Transmitter Can Connect 2 to 8 Sensors pH Ec ORP Do Turbidity Cod Nh4 Sensor
                                                            
                            
      
            
      
                Jide Multi-Parameter Industrial Touchscreen Controller Transmitter ...
                
      
                                            
      FOB Price: US$ 676-696 / Piece
                        
      
                                                                
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                                                                        2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller
                                                            
                                    
                            
      
            
      
                2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec ...
                
      
                                            
      FOB Price: US$ 98-160 / Piece
                        
      
                                                                
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                                                                        Greenhouse pH Meter Automatic Nutrients Dosing System Digital Nutrient Controller
                                                            
                                    
                            
      
            
      
                Greenhouse pH Meter Automatic Nutrients Dosing System Digital ...
                
      
                                            
      FOB Price: US$ 880-990 / Set
                        
      
                                                                
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                                                                        Water Treatment Pool Maintenance System Swimming Pool Automatic ORP/pH Controller
                                                            
                            
      
            
      
                Water Treatment Pool Maintenance System Swimming Pool Automatic ...
                
      
                                            
      FOB Price: US$ 375-385 / Piece
                        
      
                                                                
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                                                                        Professional Industrial pH, ORP, Conductivity Do Multiparameter Controller for Water Treatment
                                                            
                                    
                            
      
            
      
                Professional Industrial pH, ORP, Conductivity Do Multiparameter ...
                
      
                                            
      FOB Price: US$ 249-290 / Piece
                        
      
                                                                
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                                                                        Automatic pH Controller for Fish Tank and Aquarium Water Environmental pH Regulation with Dual Relay Outputs Automatically
                                                            
                                    
                            
      
            
      
                Automatic pH Controller for Fish Tank and Aquarium Water ...
                
      
                                            
      FOB Price: US$ 57.8-64.3 / Piece
                        
      
                                                                
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                                                                        Digital pH Controller with Dual Relay for Hydroponics and Indoor Plant Grow
                                                            
                                    
                            
      
            
      
                Digital pH Controller with Dual Relay for Hydroponics and Indoor ...
                
      
                                            
      FOB Price: US$ 57.8-64.3 / Piece
                        
      
                                                                
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                                                                        Industrial pH and ORP Controller with LCD Display and Alarms
                                                            
                                    
                            
      
            
      
                Industrial pH and ORP Controller with LCD Display and Alarms
                
      
                                            
      FOB Price: US$ 200 / Piece
                        
      
                                                                
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                                                                        MDS-490RP Industrial Online Water pH ORP Meter Controller for Water Treatment
                                                            
                                    
                            
      
            
      
                MDS-490RP Industrial Online Water pH ORP Meter Controller for Water ...
                
      
                                            
      FOB Price: US$ 188-214 / Piece
                        
      
                                                                
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                                                                        Cost-Effective pH Controller That Adjust pH Automatically for Hydroponic and Greenhouse
                                                            
                                    
                            
      
            
      
                Cost-Effective pH Controller That Adjust pH Automatically for ...
                
      
                                            
      FOB Price: US$ 100.8-125.4 / Piece
                        
      
                                                                
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                                                                        Water pH ORP Controller Analog 4 20mA
                                                            
                                    
                            
      
            
      
                Water pH ORP Controller Analog 4 20mA
                
      
                                            
      FOB Price: US$ 69-85 / Piece
                        
      
                                                                
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                                                                        Reliable Online pH and ORP Controller for Water Quality
                                                            
                                    
                            
      
            
      
                Reliable Online pH and ORP Controller for Water Quality
                
      
                                            
      FOB Price: US$ 200 / Piece
                        
      
                                                                
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                                                                        5-Point Calibration Online Sg pH Meter Controller for Power Plant
                                                            
                                    
                            
      
            
      
                5-Point Calibration Online Sg pH Meter Controller for Power Plant
                
      
                                            
      FOB Price: US$ 125-150 / Piece
                        
      
                                                                
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