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ph controller
900+ factories verified
G AND N FORTUNE LIMITED
16 yrs
·
Manufacturer/Factory
Send Inquiry
Greenhouse pH Meter Automatic Nutrients Dosing System Digital Nutrient Controller
US$
880.00
-
990.00
1 Set
(MOQ)
Indoor Greenhouse Hydroponic pH Ec Digital Nutrient Controller for Sale
US$
990.00
-
1,400.00
1 Set
(MOQ)
Digital pH Controller Automatic Fertilizer Machine for Hydroponics System
US$
939.00
-
999.00
1 Set
(MOQ)
Greenhouse Hydroponic System Nutrient Tank pH/Ec Meter Automatic Digital Nutrient Controller
US$
939.00
-
999.00
1 Set
(MOQ)
1/4
Bengbu Sun-moon Instrument Institute Co., Ltd.
26 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Phg-217D Industrial pH/ORP Measurement Controller
US$
500.00
-
550.00
10 Pieces
(MOQ)
Phg-21d Industrial pH/ORP Measurement Controller
US$
500.00
-
550.00
10 Pieces
(MOQ)
High Precision Instrument Pressure Sensor
US$
10.00
-
15.00
10 Pieces
(MOQ)
Phg-21c Industrial pH/ORP Measurement Controller
US$
500.00
-
550.00
10 Pieces
(MOQ)
1/4
Suzhou Delfino Environmental Technology Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
2 Spst Relays IP66 Industrial Online ORP pH Controller with LCD Display Screen
Negotiable
1 Piece
(MOQ)
Industrial Online pH/ORP Controller for Waste Water
Negotiable
1 Piece
(MOQ)
Advanced pH Controller for Real-Time Monitoring of Water Quality in Industries
Negotiable
1 Piece
(MOQ)
Industrial Online pH/ORP Controller pH Controller ORP Controller for Water Treatment
US$
75.00
-
95.00
1 Piece
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Phg-2081X Price Pharmacy pH Machine pH Meter Price pH Analyzer/Controller
US$
85.00
-
550.00
1 Piece
(MOQ)
Boqu Dcsg-2099 Online Analyzer pH Ec Do Residual Chlorine Turbidity Multiparameter Water Controller with RS485 Integrated Drainage System Analyzer
US$
1,000.00
-
9,999.00
1 Piece
(MOQ)
Boqu Mpg-6099 Multi Parameter Controller Pengolahan Minyak Bumi / Petroleum Processing for pH, Cod, Tss, Debit, Nh3-N
US$
1,000.00
-
9,999.00
1 Piece
(MOQ)
Boqu Hot Sell Price Mpg-6099 Water Online Digital pH, Conductivity, Dissolved Oxygen, Turbidity, Ammonia Multi-Parameter Water Quality Analyzer
US$
1,000.00
-
9,999.00
1 Piece
(MOQ)
1/4
Anhui Madsur Technology Co., Ltd.
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Madsur pH/ORP Controller Mds-300mr/Wastewater/Petrochemical/Fermentation/Pharmaceutical
US$
90.00
-
100.00
1 Piece
(MOQ)
MDS-490RP Industrial Online Water pH ORP Meter Controller for Water Treatment
US$
188.00
-
214.00
1 Piece
(MOQ)
MADSUR Online PH Meter/Controller/MDS-392PH for High Temp Pure Water Monitoring
US$
20.00
-
198.00
1 Piece
(MOQ)
Advanced Digital pH Electrode with Online Water Quality Controller
US$
20.00
-
228.00
1 Piece
(MOQ)
1/4
Shanghai Chunye Instrument Technology Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Orp Ph Meter chloride ions Industrial Hydroponic Orp Ph Controller
US$
1.00
-
500.00
1 Piece
(MOQ)
ORP Electrode electrodwith Temperature and 3/4''Pipe ORP PH Controller
US$
1.00
-
500.00
1 Piece
(MOQ)
High Precision Trend Chart Display Online pH/ORP Meter Controller
US$
400.00
-
600.00
1 Piece
(MOQ)
T3000 New Product Color LCD Display Industrial Online pH/ORP Controller for Water
US$
100.00
-
200.00
1 Piece
(MOQ)
1/4
Shanghai GL Environmental Technology Co., Ltd.
Send Inquiry
Industrial Online Aquarium Water Digital ORP pH Controller with Sensor
US$
98.00
-
165.00
1 Piece
(MOQ)
Laboratory Hydroponics Online pH Controller with Dosing Pump
US$
98.00
-
165.00
1 Piece
(MOQ)
Apure Industrial Online Two Realys 24V 4-20mA Output pH/ORP Meter Controller
US$
98.00
-
165.00
1 Piece
(MOQ)
Automated pH Controller 4-20mA Industrial pH ORP Transmitter
US$
98.00
-
165.00
1 Piece
(MOQ)
1/4
Kunshan Ast Optoelectronics Co., Ltd
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Intelligent pH Controller for Fish Tank and Aquarium Water Environment pH Measurement with Dual Relay Outputs and Dosing Pump
US$
57.80
-
64.30
50 Pieces
(MOQ)
New Product APC50 Water Quality Detector pH Controller for Aquarium, Swimming Pool and Hydroponics and Water Treatment
US$
100.80
-
125.40
50 Pieces
(MOQ)
Digital pH Controller with Dual Relay for Hydroponics and Indoor Plant Grow
US$
57.80
-
64.30
50 Pieces
(MOQ)
Smart pH Controller for Fish Tank pH Regulation with Dual Relay Outputs and Dosing Pump
US$
100.80
-
125.40
50 Pieces
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory
Send Inquiry
pH Controller for Waste Water Treatment (pH-1/pH-2/pH-3)
US$
1.00
-
12.00
1 Piece
(MOQ)
Boqu Phg-3081 Industrial Online pH Tester, pH Controller
US$
329.00
-
529.00
1 Piece
(MOQ)
Phg-3081 Industrial on-Line pH Analyser, pH Controller
US$
389.00
-
526.00
1 Piece
(MOQ)
Boqu Aquaculture pH 24 Hours Online Monitoring pH Meter Controller
US$
385.00
-
500.00
1 Piece
(MOQ)
1/4
GUANGZHOU MIC POOL SPA EQUIPMENT LIMITED
5.0
Send Inquiry
Swimming Pool pH&ORP Water Controller and Doing Pump System
US$
380.00
-
420.00
1 Piece
(MOQ)
Swimming Pool Automatic pH & ORP Meter Pool Water Controller Digital
US$
380.00
-
420.00
1 Piece
(MOQ)
Cheap Cemtrol 250 Digital pH Automatic Controller and Dosing Pump
US$
380.00
-
420.00
1 Piece
(MOQ)
pH&ORP Tester Swimming Pool Water Controller with Dosing Pump System
US$
380.00
-
420.00
1 Piece
(MOQ)
1/4
Guangdong Water Crown Environment Technology Co.,Ltd.
5.0
Send Inquiry
Factory Price High Efficiency Chemical 250 Swimming Pool pH Water Quality Controller
US$
305.00
-
350.00
1 Set
(MOQ)
Chemical 250 Swimming Pool pH&ORP Monitor Water Quality Controller
US$
305.00
-
350.00
1 Set
(MOQ)
Factory New Product Swimming Pool Equipment Pool pH 250 Water Quality Controller
US$
305.00
-
350.00
1 Set
(MOQ)
Pool Equipment High Efficiency Water Treatment Pool Monitor Water Quality Controller pH
US$
305.00
-
350.00
1 Set
(MOQ)
1/4
Shanghai Kuosi Electronic Co., Ltd.
Send Inquiry
Swimming Pool Aquarium Digital pH Ec Meter Controller
US$
98.00
-
165.00
1 Piece
(MOQ)
Apure A30 Online Aquarium Pool Digital pH ORP Controller
US$
98.00
-
165.00
1 Piece
(MOQ)
Low Cost Ec Meter pH Test Liquid Controller pH Tester Liquid for Buffer Solution
US$
98.00
-
165.00
1 Piece
(MOQ)
Apure Benchtop Industrial Online Two Realys 24V 4-20mA Output pH/ORP Meter Controller
US$
98.00
-
165.00
1 Piece
(MOQ)
1/4
Wuhu Jujie International Trade Co., LTD
5.0
Send Inquiry
High Precision pH Controller for Industrial/Lab Use with Temperature Compensation LCD Screen
US$
180.00
-
220.00
1 Piece
(MOQ)
Multi-Function pH Controller for Aquaculture/Hydroponics LCD Display Alarm Function 4-20mA / Relay Output
US$
180.00
-
220.00
1 Piece
(MOQ)
pH Controller 4-20mA Hydroponic Liquid ORP pH Meter Digital Water Tester
US$
180.00
-
220.00
1 Piece
(MOQ)
High Quality Online Water Test Analysis pH Controller Industrial pH Meter Digital
US$
180.00
-
220.00
1 Piece
(MOQ)
1/4
Hangzhou Supmea International Trading Co., Ltd.
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Advanced pH Meter Controller for Hydroponics and Dairy Products
US$
155.00
-
170.00
1 Piece
(MOQ)
Industrial pH Meter High-Temperature Glass pH Electrode Sensor for Boiler Water Analysis
US$
35.00
-
55.00
1 Piece
(MOQ)
RS485 Industrial pH Meter Online pH Controller with Automatic Temperature
US$
60.00
-
140.00
1 Piece
(MOQ)
Online Automatic Phosphorous/Nitrogen/Cod/Ammonia Water Sensor Measurement equipment Analyzer Controller
US$
2,260.00
-
2,560.00
1 Piece
(MOQ)
1/4
Atech Sensor Co., Ltd
5.0
Send Inquiry
Industrial Online pH Controller Water Online pH Controller with Digital
US$
199.50
-
259.50
1 Piece
(MOQ)
Water Online pH Controller with Digital for Water Quality Testing
US$
199.00
-
259.00
1 Piece
(MOQ)
pH Meter Online Controller with RS485 Ralay out Hydroponic pH Meter Controller
US$
57.00
-
200.00
1 Piece
(MOQ)
Multi-Reference Who Water Sensor Concentration Digital Meter Controller for Aquaculture
US$
56.42
-
60.42
1 Piece
(MOQ)
1/4
G and N Fortune Limited
16 yrs
·
Trading Company
Send Inquiry
Greenhouse Farming Digital Nutrient Controller for Hydroponic Growing Systems pH Ec Controller
US$
980.00
-
1,100.00
1 pieces
(MOQ)
Greenhouse Hydroponics Equipment pH Ec Test Pen Automatic Digital Nutrient Controller
US$
980.00
-
1,100.00
1 pieces
(MOQ)
Greenhouse Ec Sensor pH Meter Hydroponic Digital Nutrient Controller Hydroponics Digital Nutrient Controller Dosing System
US$
980.00
-
1,100.00
1 pieces
(MOQ)
Hydroponic Controller Digital Nutrient Controller pH Controller
US$
980.00
-
1,100.00
1 pieces
(MOQ)
1/4
JIDE LTD
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wholesale Price Industrial Pid Dual Channel Controller Transmitter for pH ORP Ec Conductivity TDS Do Turbidity Sensor for Water Treatment
US$
169.00
-
189.00
1 Piece
(MOQ)
Jide Multi-Parameter Industrial Touchscreen Controller Transmitter Can Connect 2 to 8 Sensors pH Ec ORP Do Turbidity Cod Nh4 Sensor
US$
676.00
-
696.00
1 Piece
(MOQ)
OEM Online Industrial pH/ ORP/ Ec/ TDS/ Conductivity/ Do/ Turbidity Controller with High/Low Alarms Wq1000
US$
100.00
-
120.00
1 Piece
(MOQ)
Discount Price PTFE Shell Material pH Sensor for Corrosive Media Water Industrial Wastewater
US$
228.00
1 Piece
(MOQ)
1/4
Guangzhou Xilubao Technology Co., Ltd.
Send Inquiry
Hillbo Advanced pH Controller for Accurate Water Quality Monitoring 10501 Hn-H18
US$
229.00
1 Piece
(MOQ)
Hillbo Precision pH Controller for Comprehensive Water Quality Testing
US$
229.00
1 Piece
(MOQ)
Advanced Online pH Controller for Wastewater Management Solutions
US$
243.00
1 Piece
(MOQ)
Hillbo Advanced Sludge Interface Controller for Optimal Treatment
US$
534.86
1 Piece
(MOQ)
1/4
Santo (China) Limited
Send Inquiry
Hg pH Meter Controller for Drinking Water Quality Monitoring
US$
98.00
-
399.00
1 Piece
(MOQ)
ORP pH Meter Controller for Accurate Water Quality Assessment
US$
98.00
-
399.00
1 Piece
(MOQ)
Surface Water Pollution Detection with Hg pH Meter Controller
US$
98.00
-
399.00
1 Piece
(MOQ)
Online Digital pH Probe pH Sensor for Water Analysis
US$
791.80
1 Piece
(MOQ)
1/4
Shanghai Total Industrial Co., Ltd.
Send Inquiry
Single Stage RO Reverse Osmosis Controller, pH Orp Controller
US$
120.00
-
200.00
1 Piece
(MOQ)
Aquarium Phc Series pH, Orp, CD Conductivity Meter and Controller
US$
35.00
-
143.20
1 Piece
(MOQ)
pH/Orp-620 Online pH Controller
Negotiable
1 Piece
(MOQ)
Pph-1000 Industrial Online pH Controller
Negotiable
1 Piece
(MOQ)
G and N Fortune Limited
16 yrs
·
Trading Company
Send Inquiry
Greenhouse Equipment pH Ec Fertilizer Nutrient Controller
US$
900.00
-
980.00
1 Piece
(MOQ)
Greenhouse Digital Nutrient Controller Automatic pH/Ec Monitor Dosing System
US$
900.00
-
980.00
1 Piece
(MOQ)
Greenhouse Hydroponics Digital Nutrients Dosing Controller Reservoir pH Ec Control
US$
900.00
-
980.00
1 Piece
(MOQ)
Hydroponics Kit Nutrient Dosing System Digital Nutrient Controller
US$
900.00
-
980.00
1 Piece
(MOQ)
1/4
Guangzhou Getsea Pool Spa Equipment Co., Ltd.
Send Inquiry
Water Treatment Pool Maintenance System Swimming Pool Automatic ORP/pH Controller
US$
375.00
-
385.00
1 Piece
(MOQ)
Digital Water Quality Tester Pool Controller for Swimming Pools (pH/ORP/CL/Temp)
US$
350.00
-
385.00
1 Piece
(MOQ)
Swimming Pool Chlorine pH Control Dosing Pump
US$
39.00
-
45.00
1 Piece
(MOQ)
Swimming Pool Auto Adjustable Metering Acid Dosing Pump for Small Water Treatment Plant
US$
40.00
-
70.00
1 Piece
(MOQ)
1/4
Hangzhou Haina Environmental Protection Tech Co., Ltd.
5.0
Send Inquiry
Wholesale Electric Conductivity Monitor/ Conductivity Controller Sensor /pH Hour Meter
US$
10.00
-
19.00
1 Piece
(MOQ)
Digital Sensor Conductivity Controller for AC220V Conductivity Controller Online Water pH
US$
9.90
-
19.00
1 Piece
(MOQ)
Industrial Online pH Controller TDS Electrical Conductivity Meter for Water Treatment
US$
8.90
-
16.80
1 Piece
(MOQ)
Wholesale Industrial Online pH TDS Conductivity Meter for Water Treatment with Senso 220V
US$
9.60
-
17.50
1 Piece
(MOQ)
1/4
Anhui Hechuang Intelligent Manufacturing Co. Ltd
Send Inquiry
Industrial pH/ORP Controller with Dual Relay & Modbus Communication
US$
200.00
1 Piece
(MOQ)
Digital pH Controller for Wastewater Treatment with 4-20mA Output Option
US$
200.00
1 Piece
(MOQ)
Smart pH Controller with Pid Algorithm for Dosing Systems
US$
200.00
1 Piece
(MOQ)
Industrial pH Meter with Hf Resistant Electrode for Semiconductor Use
US$
300.00
1 Piece
(MOQ)
1/4
Wuxi Chaoda Electronic Technology Co., Ltd.
Send Inquiry
pH Controller Industrial Wastewater Online Detection
US$
68.00
-
86.00
1 Set
(MOQ)
Industrial pH Meter Water Quality Online Monitoring Controller Performance Is Stable
US$
68.00
-
86.00
1 Set
(MOQ)
Online Residual Chlorine Detector Secondary Water Supply Tap Water Pool Industrial Residual Chlorine pH Monitor Controller
US$
240.00
-
260.00
1 Set
(MOQ)
Online Hardness Tester Intelligent Water Hardness Controller
US$
260.00
-
280.00
1 Set
(MOQ)
1/4
Guangdong Laswim Water Environment Equipment Co., Ltd.
25 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Swimming Pool ORP/pH Digital Controller Water Quality Electric Automatic Monitor
US$
520.00
-
550.00
1 Piece
(MOQ)
Advanced Swimming Pool Chemical Controller System for Optimal Water Balance
US$
520.00
-
550.00
1 Piece
(MOQ)
Touch Intelligent Water Quality Monitor
US$
520.00
-
550.00
1 Piece
(MOQ)
Smart Chemtrol Pool Water Quality Monitoring System for Professionals
US$
520.00
-
550.00
1 Piece
(MOQ)
1/4
BGT Technology(Beijing) Co., Ltd.
5.0
Send Inquiry
RS485 Output Online Display Controller for Water Quality Monitoring pH Ec Do TDS ORP Cod Turbidity Sensor Analyzer
US$
265.00
-
315.00
1 Piece
(MOQ)
Bgt High Quality Low Price Water Treatment Water pH Sensor 4 20mA, pH Probe, pH Electrode for Wastewater
US$
99.99
-
119.99
1 Piece
(MOQ)
Industrial IP68 pH Sensor with RS485 Modbus & 4-20mA Output for Wastewater Treatment/Hydroponics
US$
114.99
-
125.99
1 Piece
(MOQ)
IoT Submersible Digital Online Water Quality Sensor Probe pH Meters for Desalination Plants with RS485 4-20mA Output
US$
99.99
-
119.99
1 Piece
(MOQ)
1/4
Shanghai Cixi Instrument Co., Ltd.
18 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Cixi Water Treatment pH Controller
Negotiable
1 Piece
(MOQ)
pH, Orp, Conductivity, Salinity, Temperature Portable Meter (CX-ORP)
Negotiable
1 Piece
(MOQ)
Swimming Pool pH. Orp Controller Automatic Water Monitor (CX-ORP)
Negotiable
1 Piece
(MOQ)
High Quality Industry Conductivity Sensor (CX-ICM)
Negotiable
1 Piece
(MOQ)
1/4
Zaoqiang Yaxin Environmental Protection Technology
20 yrs
·
Manufacturer/Factory
Send Inquiry
Roc-2015 Simple RO PLC Controller Cheapest Single Stage Reverse Osmosis Program Controller Roc2315
US$
20.00
-
150.00
50 Pieces
(MOQ)
Online RO Conductivity TDS Controller for Water Purify System
US$
20.00
-
150.00
50 Pieces
(MOQ)
Reverse Osmosis Panel Roc-2015 RO Controller for Water Treatment System
US$
20.00
-
150.00
50 Pieces
(MOQ)
Remote Monitoring Single Stage RO System Plant Online Conductivity Test Controller Roc-2015
US$
20.00
-
150.00
50 Pieces
(MOQ)
1/4
Fuan Shaluo Electronic Co., Ltd.
5.0
Send Inquiry
Hj-103b Diesel Genset Controller
US$
61.00
-
69.00
5 pieces
(MOQ)
Mebay AC100-260V ATS330AC ATS Controller ATS330 Dual Power Automatic Transfer Switch Control Panel USB Port for Generator Parts
US$
75.00
-
78.00
5 Pieces
(MOQ)
Generator Auto Start Intelligent Control Panel Controller Lixise Lxc3120
US$
60.00
-
64.00
20 pieces
(MOQ)
Generator Spare Parts Control Panel Board Module Genset Electric Controller Dse6120
US$
115.00
-
138.00
50 Pieces
(MOQ)
1/4
1
31
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