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ph sensor
1,000+ factories verified
Aurora Scientific Instruments (Shanghai) Co., Ltd.
Send Inquiry
Laboratory Online pH Sensor for Drinking Water Analyzer Meter, Probe, Electrode, Digital
US$
30.00
-
500.00
1 Piece
(MOQ)
Combined ORP, pH, and Temperature Sensors Suitable for Pool and SPA Water Analysis ORP Meter (R000-S002)
US$
70.00
-
500.00
1 Piece
(MOQ)
Industrial Plastic pH Sensors Use for Power Generation Water Analyzer Meter, Probe, Electrode, Digital
US$
30.00
-
500.00
1 Piece
(MOQ)
Combined ORP, pH, and Temperature Sensors Suitable for Pool and SPA Water Analysis ORP Meter (R011-D031-S)
US$
70.00
-
500.00
1 Piece
(MOQ)
1/4
Shanghai GL Environmental Technology Co., Ltd.
Send Inquiry
Digital Conductivity pH Ec Dissolved Oxygen Turbidity Chlorine Water Electrode Sensor Probe
US$
12.00
-
378.00
1 Piece
(MOQ)
4-20mA RS485 Digital Water Conductivity pH Ec Do Salinity Turbidity Chlorine Sensor
US$
12.00
-
378.00
1 Piece
(MOQ)
Apure Digital RS485 pH ORP Ec Do Turbidity Salt Ammonia Nitrogen Multiparameter Water Quality Sensor Probe
US$
450.00
-
3,900.00
1 Piece
(MOQ)
Apure Online Digital pH ORP Ec Water Quality Sensor
US$
98.00
-
165.00
1 Piece
(MOQ)
1/4
Hunan Rika Electronic Tech Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Rk500-12 High-Accuracy (0.01pH) Industrial pH Meter Sensor Probe Transmitter Analyzer for Liquid
US$
86.00
-
206.00
1 Piece
(MOQ)
Rk500-12A Super Quality Versatile in-Line pH Sensor for Environmental Protection
US$
73.00
-
176.00
1 Piece
(MOQ)
Hot Product Versatile Process pH Sensor for Continuous Measurement of pH Value in Wastewater
US$
73.00
-
176.00
1 Piece
(MOQ)
Hot Sale Waterproof Connector Process pH Sensor for Sustainable Water Management
US$
73.00
-
176.00
1 Piece
(MOQ)
1/4
Anhui Madsur Technology Co., Ltd.
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
ORP, pH, DO, Turbidity, Ammonia-Nitrogen, Residual chlorine, Conductivity, Oil-in-water Sensor/probe/electrode for Water
US$
16.90
-
399.00
1 Piece
(MOQ)
MDS-80P Online Water Quality Testing pH sensor with IP68 Waterproof
US$
107.00
-
129.00
1 Piece
(MOQ)
High-Accuracy pH Sensor for Semiconductor and Metal Processing
US$
143.00
-
155.00
1 Piece
(MOQ)
Advanced Single-Hole PH Sensor for Paint and Sludge Applications
US$
15.00
-
80.00
1 Piece
(MOQ)
1/4
Shanghai Chunye Instrument Technology Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
water quality testing ph meter probe 4-20mA Soil PH Probe Sensor CS1700/1701C
US$
80.00
-
210.00
1 Piece
(MOQ)
CS1700 Double junction long lifetime pH Sensor for common water quality use
US$
40.00
-
70.00
1 Piece
(MOQ)
Benchtop pH/ORP/lon/Temp Meter Analyzer Sensor
US$
355.00
-
750.00
1 Piece
(MOQ)
digital ph sensor for environment water treatment ph sensor Pink Shell NPT3/4''
US$
80.00
-
210.00
1 Piece
(MOQ)
1/4
Shandong Renke Control Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Best Price RS485 Water Temperature pH Sensor Probe for Aquarium Aquaculture
US$
52.00
1 Piece
(MOQ)
Underground Temp Ec pH Tester RS485 Plant Soil Sensor 4 in 1
US$
32.50
-
43.00
1 Piece
(MOQ)
Online Soil pH Monitoring Sensor Analog RS485 Waterproof Soil pH Meter
US$
30.00
1 Piece
(MOQ)
Smart pH Ec Temperature Moisture 4 in 1 Soil Sensor for Agriculture
US$
32.50
-
43.00
1 Piece
(MOQ)
1/4
Santo (China) Limited
Send Inquiry
Industrial Water Treatment Online ORP pH Meter Controller China with Sensor Probe
US$
98.00
-
399.00
1 Piece
(MOQ)
Online RS485 Digital pH Measurement ORP Probe Electrode Meter Price Wastewater Sensor
US$
399.00
-
1,999.00
1 Piece
(MOQ)
Surface Water Quality Sensor with ORP pH Meter Functionality
US$
98.00
-
399.00
1 Piece
(MOQ)
High Quality Digital Do pH ORP Turbidity Sensor RS485 Optical Dissolved Oxygen Sensor for Waste Water
US$
417.00
1 Piece
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory
Send Inquiry
Boqu Professional Digital Online pH Probe pH Sensor with RS485 Output for Hydroponic, Swimming Pool, Waste Water (Bh-485-pH)
US$
129.00
-
259.00
1 Piece
(MOQ)
High Quality Online 0-14pH pH Sensor for Fermentation (pH5806/K8S)
US$
89.00
-
199.00
1 Piece
(MOQ)
Factory Supply Bh-485-pH Digital pH Sensor High Quality pH Sensor
US$
129.00
-
269.00
1 Piece
(MOQ)
Glass Material pH Sensor
US$
289.00
1 Piece
(MOQ)
1/4
Shanghai Kuosi Electronic Co., Ltd.
Send Inquiry
Digital Conductivity Ec Dissolved Oxygen Turbidity Chlorine Water ORP pH Electrode Sensor
US$
15.00
-
450.00
1 Piece
(MOQ)
pH Turbidity Probe Chlorine Meter and Online Dissolved Oxygen Sensor
US$
287.00
-
875.00
1 Piece
(MOQ)
4-20mA RS485 Low Temperature Digital Water Quality Probe pH Sensor
US$
30.00
-
370.00
1 Piece
(MOQ)
Apure Industrial 4-20mA Water Quality Probe pH Meter Sensor for Water Treatment
US$
30.00
-
370.00
1 Piece
(MOQ)
1/4
Hangzhou Supmea International Trading Co., Ltd.
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Industrial Durable Dissolved Oxygen Turbidity Sensor pH Conductivity Sensor
US$
35.00
-
95.00
1 Piece
(MOQ)
Submersible pH Water Sensor pH Sensor pH Probe pH Electrode pH
US$
65.00
-
90.00
2 Pieces
(MOQ)
IoT Water pH Ec ORP Quality Electrode Flat pH Sensor for Flue Gas Desulfurization Modbus Industrial
US$
69.00
-
79.00
1 Piece
(MOQ)
Advanced Conductivity and Temperature pH Meter with TDS Functionality
Negotiable
2 Pieces
(MOQ)
1/4
BGT Technology(Beijing) Co., Ltd.
5.0
Send Inquiry
8 in 1 Professional Soil Sensor NPK/pH/Ec Analyzer Moisture for Agriculture
US$
56.99
-
66.99
1 Piece
(MOQ)
IP68 Smart Agriculture Multi-Parameter Temp Moisture Ec NPK pH Salinity Soil Sensor
US$
36.99
-
42.99
1 Piece
(MOQ)
2 in 1 Multi-Parameter RS485 pH Ec Conductivity Sensor Water Quality Analyzer
US$
93.99
-
116.99
1 Piece
(MOQ)
Bgt CE RS485 4-20mA 0-5V 2 in 1 Water Treatment Quality Analysis Electrode Water TDS Ec pH Probe Sensor
US$
89.99
-
159.99
1 Piece
(MOQ)
1/4
Shenzhen Anyi Technology Co., Ltd.
12 yrs
·
4.0
Send Inquiry
Endress+Hauser Memosens Cps11e/Cps77e pH Meter Sensors Orbisint Cps11d/Cps11d-7ba21
US$
400.00
-
800.00
1 Piece
(MOQ)
Endress Hauser Digital pH Sensor Memosens Cps71e Ceragel Cps71d pH Probe Electrode Sensor for Liquid Analyzer
US$
175.00
-
600.00
100 Pieces
(MOQ)
Endress+Hauser Digital pH Sensor Memosens Cps11e Orbisint Cps11d pH Probe Electrode Sensor
US$
175.00
-
600.00
100 Pieces
(MOQ)
Best Price Endress+Hauser Liquiline Cm442/Cm42/Cm14 Memosens Transmitter Sensors Converter
US$
2,000.00
-
3,000.00
1 Piece
(MOQ)
1/4
JIDE LTD
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Low Maintenance High Temperature Online pH Sensor up to 130°C for Fermentation
US$
248.00
1 Piece
(MOQ)
Aps-300t 0-14pph Industrial pH Sensor for Desulfurization
US$
266.00
1 Piece
(MOQ)
Jsp-202 High Temperature 80℃ Industrial pH Sensor for Sewage Treatment
US$
326.00
1 Piece
(MOQ)
High Accuracy RS485 4-20mA Output Industrial Online pH Sensor for Wastewater Treatment
US$
188.00
1 Piece
(MOQ)
1/4
REX (Shanghai) Technology Co., Ltd.
15 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
962201 General High Precision pH Electrode Probe Sensor with S7/S8-BNC Connector
US$
80.00
-
95.00
5 pieces
(MOQ)
Fg-990 Online pH Glass Combination Sensor S7-BNC Connector for Swimming Pool OEM
US$
30.00
-
35.00
1 pieces
(MOQ)
Fg-991c pH/ORP Online Combination Sensor Type U Insert Online Industria
US$
50.00
-
55.00
5 pieces
(MOQ)
962201 General Glass Shell pH Sensor with BNC Connector
US$
96.00
-
120.00
5 pieces
(MOQ)
1/4
Guangzhou Xilubao Technology Co., Ltd.
Send Inquiry
Water Treatment Probe pH Electrode Test Common Water Quality pH Sensor
US$
42.90
2 Pieces
(MOQ)
High-Precision pH Sensor for Water Quality Monitoring Solutions Hn-Ishp10-PF
US$
254.00
-
259.00
2 Pieces
(MOQ)
Advanced Smart pH Sensor for Precision Water Quality Monitoring
US$
171.50
2 Pieces
(MOQ)
High-Accuracy pH Sensor for Water Quality Analysis Solutions H-650-a
US$
42.90
2 Pieces
(MOQ)
1/4
Suzhou Yosemite Technologies Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Digital pH Sensor Online pH Probe for Water
Negotiable
1 Piece
(MOQ)
Dightal pH Sensor with RS485 Output pH Probe for Wastewater, Swimming Pool
Negotiable
1 Piece
(MOQ)
Yosemitech Online Digital pH Probe pH Sensor for Water Analysis
Negotiable
1 Piece
(MOQ)
Multi-Parameter Water Quality Sensor Do pH/ORP Conductivity Turbidity Temperature Sensor
US$
2,000.00
-
2,500.00
1 Piece
(MOQ)
1/4
Shenzhen StarWSN Science & Technology Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Intelligent Water Quality Monitoring pH Analysis Sensor Device
US$
360.00
2 Pieces
(MOQ)
River Float Water Quality Detection Station Lora RS485 Remote Monitoring pH Do Ec ORP Tss Turbidity Chlorine Sensor
US$
3,500.00
1 Piece
(MOQ)
Sensitive RS485 Modbus Online Wastewater Electrode pH Sensor Meter for Sewer Manhole
US$
315.00
2 Pieces
(MOQ)
Integrated Water Quality Meter Monitoring Station RS485 Ec pH Do ORP Cod Turbidity Sensor
US$
1,850.00
1 Piece
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Boqu pH 5806 High-Temperature pH Probe Sensor Electrode for CIP and SIP Procedures Hygienic Pharma Biotech Industry
US$
85.00
-
550.00
1 Piece
(MOQ)
Boqu Cph-809X Industrial Desulfurization Pipe Installation and Flat Membrane for Wastewater pH Measurement pH Probe pH Sensor
US$
35.00
-
65.00
1 Piece
(MOQ)
Boqu pH 5806 High-Temperature pH Probe Sensor for Situ SIP and CIP Processes Sterilizable and Autoclavable pH Electrode Vp
US$
85.00
-
550.00
1 Piece
(MOQ)
pH 8011 Online pH Sensor with Low-Noise Cable Goes out Directly Hf Resistant pH Sensors
US$
85.00
-
550.00
1 Piece
(MOQ)
1/4
Suzhou Delfino Environmental Technology Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wholesale Online Glass pH Sensor Electrode for Water Treatment
Negotiable
1 Piece
(MOQ)
Chemical Industry Inline Glass pH Sensor Probe for Water
Negotiable
1 Piece
(MOQ)
Industrial Water pH Sensor for Desulfurization Process
US$
55.00
-
70.00
1 Piece
(MOQ)
Online Industrial pH Sensor Probe for Wastewater Treatment Plant
Negotiable
1 Piece
(MOQ)
1/4
Zhejiang Zhengshuo Biotechnology Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fermentation pH Sensor Withstand 130 Celicus Degree 35 Fermentation Batches Original Manufacturer
US$
109.00
-
199.00
1 Piece
(MOQ)
High-Temperature pH Sensor for Pharmaceutical & Bioreactor Fermentation Use
US$
139.00
-
259.00
1 Piece
(MOQ)
Accurate pH Sensor Monitoring in Sterilization & High-Temp Processes
US$
139.00
-
259.00
1 Piece
(MOQ)
High Temp pH Sensor for Pharmaceutical Fermentation Process Long Lifespan Original Manufacturer
US$
109.00
-
199.00
1 Piece
(MOQ)
1/4
Hunan Firstrate Sensor Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Firstrate FST100-PH105 Low Cost PH Sensor Best Seller Water Quality Monitoring PH Sensor 4-20 MA RS485
US$
98.00
-
111.00
1 Piece
(MOQ)
Firstrate FST100-2006E Soil NPK Sensor Soil Temperature Moisture PH Electrical Conductivity Sensors
US$
31.00
-
37.00
1 Piece
(MOQ)
Firstrate FST100-PH105 Intelligent PH Sensor Wastewater Quality PH Detection Probe 4-20 MA RS485 PH Electrode for Aquaculture
US$
98.00
-
111.00
1 Piece
(MOQ)
Firstrate FST100-2006B 0-5v 0-10v 4-20ma Rs485 Output Anti Corrosion Ph Soil Sensor Soil Ph Meter Probe
US$
110.00
-
160.00
1 Piece
(MOQ)
1/4
Beijing Jingxiang Environmental Technology Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Accuracy Digital pH Sensor for Laboratory and Industrial Use
US$
92.00
-
140.00
1 pieces
(MOQ)
Ultra-Accurate pH Sensor for Laboratory and Industrial Use
US$
92.00
-
140.00
1 pieces
(MOQ)
Professional pH, ORP & Do Sensor for Aquaculture Water Testing
US$
140.00
-
320.00
1 pieces
(MOQ)
Reliable pH Sensor for Hydroponics and Aquaculture Applications
US$
92.00
-
140.00
1 pieces
(MOQ)
1/4
Anhui Hechuang Intelligent Manufacturing Co. Ltd
Send Inquiry
Water Treatment pH Sensor with Anti-Clogging Diaphragm
US$
200.00
1 Piece
(MOQ)
Industrial Online Digital pH Sensor with Automatic Temperature Compensation
US$
213.00
-
400.00
1 Piece
(MOQ)
Industrial pH Sensor with Automatic Temperature Compensation
US$
200.00
1 Piece
(MOQ)
Digital Residual Chlorine Sensor - RS485 Output
US$
215.00
1 Piece
(MOQ)
1/4
Sibo.X Industrial Co., Ltd.
Send Inquiry
USB pH Temp Ec NPK Soil Sensor Agriculture Soil Moisture Sensor
US$
12.00
-
79.00
1 Piece
(MOQ)
RS485 Soil NPK Sensor Ec pH Temperature Humidity Monitor Sensor
US$
12.00
-
79.00
1 Piece
(MOQ)
Soil NPK Agriculture Sensor Monitor USB Soil 8 In1 NPK pH
US$
12.00
-
79.00
1 Piece
(MOQ)
Water Treatment 0-14pH Probe Water Monitoring pH Electrode Online pH Sensor
US$
40.00
-
150.00
1 Piece
(MOQ)
1/4
Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.
Send Inquiry
Multiple Parameter Water Quality Sensor, pH, Conductivity, Turbidity, Dissolved Oxygen, Temperature
US$
3,200.00
10 Pieces
(MOQ)
Multiple Water Quality Sensor, pH, Dissovled Oxygen, Conductivity, Turbidity, Temperature
US$
3,200.00
10 Pieces
(MOQ)
Multi-Parameter Analyzer, 7"LED Touch Screen, RS485 Communication
US$
1,000.00
-
1,500.00
1 Piece
(MOQ)
Water Quality Monitoring Station, Movable Water Analyze Station, 9 Parameters Monitoring, with Multi-Parameter Sensors, Highly Integrated
US$
68,000.00
-
98,000.00
1 Piece
(MOQ)
1/4
Chongqing Jiuxin Automation Technology Co., Ltd
11 yrs
·
Trading Company
Send Inquiry
pH Sensor High Precision Industrial Water pH Sensor
US$
50.00
-
78.00
1 Piece
(MOQ)
RS-pH-No1-3 Integrated Water pH Sensor
US$
37.86
-
44.84
1 Set
(MOQ)
Water pH Meter Sensor for Chemial Industrial with High Accuracy
US$
15.00
-
20.00
1 Piece
(MOQ)
RS-pH-N01-3 Integrated Water pH Sensor
US$
29.83
-
69.61
1 Set
(MOQ)
1/4
SENSTECH LTD.
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Ds18b20 Waterproof IP68 Digital Temperature Sensor with pH Connector
US$
0.99
-
9.99
100 Pieces
(MOQ)
Long Tube pH-3y Connector Ds18b20+ Temperature Probe Digital Sensor
US$
3.99
-
9.99
10 Pieces
(MOQ)
Original Factory 3-Pole Silicone Cable Ds18b20 Temperature Sensor with pH Connector
US$
0.99
-
9.99
100 Pieces
(MOQ)
Ntc Surface Temperature Kitchen Heat Plate Sensor Probe
US$
0.60
-
9.99
20 Pieces
(MOQ)
1/4
Chengdu Lambor Instrument Co., Ltd.
Send Inquiry
Endress+Hauser Glass Probe Non-Hazardous Memosens Cps11e-AA7baa2 Digital pH Sensor
US$
180.00
-
500.00
1 Piece
(MOQ)
E+H Memosens Orbisint Cps61e Endress Hauser pH Sensor Memosens Glass Electrode
US$
180.00
-
500.00
1 Piece
(MOQ)
Endress+Hauser Cps11d-7ba21 E+H Digital pH Sensor Orbisint Cps11d E+H Cps11d-7bt21 pH Electrode pH Measurement Glass Electrode
US$
180.00
-
500.00
1 Piece
(MOQ)
New Original Endress+Hauser Digital pH Liquid Level Sensor E+H Cps11e
US$
180.00
-
500.00
1 Piece
(MOQ)
1/4
Guilin Sanhua Mechanical Electrical Automation Engineering Co., Ltd.
5.0
Send Inquiry
Endress Hauser/E+H pH/ORP Transmitter Liquisys Cpm223/Cpm253,Combined pH/ORP Sensor Memosens Cps76e,Ex-Certified Multiparameter Handheld Liquiline to Go Cym291
US$
50.00
1 Piece
(MOQ)
Endress Hauser/E+H Analog pH Sensor Purisys Cpf201,Orbipac Cpf81,Orbisint Cps11,Ceratex Cps31,Ceraliquid Cps41,Ceragel Cps71,Orbipore Cps91,Flowfit Cya251
US$
50.00
1 Piece
(MOQ)
Endress Hauser/E+H Digital pH Sensor Memosens CPL51e/CPL53e/CPL57e/CPL59e,Conductivity Sensor Memosens Cll47e,Oxygen Sensor Memosens Col37e,Flow Assembly Cya680
US$
50.00
1 Piece
(MOQ)
Endress Hauser/E+H Digital pH Sensor Memosens Cps11e/Cpf81e/Cps61e/Cps71e/CPL51e/CPL53e/CPL57e/CPL59e/Cps31e/Cps91e/Cps41e, Non-Glass pH Sensor Ceramax Cps341d
US$
50.00
1 Piece
(MOQ)
1/4
BNSENS Co., Ltd.
Send Inquiry
Honeywell Midas® Sensor Cartridge Phosphine (PH3) MIDAS-E-PH3
US$
1.00
-
699.00
1 Piece
(MOQ)
Honeywell MIDAS-E-PHX Phosphine (PH3) Midas® Gas Sensor Cartridge
US$
1.00
-
699.00
1 Piece
(MOQ)
Honeywell Midas® Sensor Cartridge MIDAS-E-ASH3
US$
1.00
-
699.00
1 Piece
(MOQ)
Honeywell MODEL 41, 2,000 LBS(060-8829-02) Model 41 Precision Low Profile Load Cell
US$
1.00
-
699.00
1 Piece
(MOQ)
1/4
1
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