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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 (R011-D008)
US$
70.00
-
500.00
1 Piece
(MOQ)
Combined ORP, pH, and Temperature Sensors Suitable for Pool and SPA Water Analysis ORP Meter (R011-D059-S)
US$
70.00
-
500.00
1 Piece
(MOQ)
Combined ORP, pH, and Temperature Sensors Suitable for Pool and SPA Water Analysis ORP Meter (R011-D035)
US$
70.00
-
500.00
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)
MADSUR MDS-373P PH Sensor for Accurate Water Quality Monitoring
US$
15.00
-
80.00
1 Piece
(MOQ)
MDS-311P Digital pH Sensor Meter For Water Supply And Drainage
US$
25.00
-
32.00
1 Piece
(MOQ)
Digital PH Electrode Online Sensor Can Measurable Acidity And Alkalinity in Water
US$
20.00
-
189.00
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)
Waste Water Digital Pinpoint ORP pH Electrode Sensor
US$
98.00
-
190.00
1 Piece
(MOQ)
RS485 Digital Water ORP pH Electrode Probe 4-20mA pH Sensor
US$
12.00
-
278.00
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)
Water Quality Multi-Parameter Integrated /pH/Conductivity/Salinity/TDS/Turbidity/Do/Chlorophyll Sensor
US$
698.00
-
949.00
1 Piece
(MOQ)
Hot Sale Waterproof Connector Process pH Sensor for Sustainable Water Management
US$
73.00
-
176.00
1 Piece
(MOQ)
Rika Rk500-09 Environmental Protection Multi-Para Water Quaility Ec/Salinity Do pH ORP Turbidity Sensor
Negotiable
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)
Digital pH Sensor CS1729CD
US$
190.00
-
320.00
1 Piece
(MOQ)
Digital RS485 pH Sensor Electrode for Pure Water Environment
US$
150.00
-
200.00
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)
RS485 Five-Probe Soil pH Ec Temperature Humidity Integrated Sensor
US$
32.50
-
43.00
1 Piece
(MOQ)
Portable Soil pH Meter Stainless Steel Tester Soil pH Sensor for Greenhouse
US$
30.00
1 Piece
(MOQ)
Agriculture Measure Ec pH Temperature Humidity Soil Integrated Sensor
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)
pH Digital ORP Sensor Antistatic Lowcost
US$
625.00
1 Piece
(MOQ)
ORP High Quality and Cheap Price pH Sensor
US$
625.00
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)
Online Desulfurization pH Sensor High Quality pH Electrode
Negotiable
1 Piece
(MOQ)
Water pH Sensor for pH Analyzer (pH5805)
US$
179.00
-
289.00
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)
Waterproof Conductivity Sensor Automatic Temperature Compensation pH Sensor
US$
35.00
-
70.00
1 Piece
(MOQ)
Integrated Temperature Compensation pH Sensor Wide Range Conductivity Sensor
US$
40.00
-
85.00
1 Piece
(MOQ)
Industrial pH Meter High-Temperature Glass pH Electrode Sensor for Boiler Water Analysis
US$
35.00
-
55.00
1 Piece
(MOQ)
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)
Digital Conductivity pH Ec Dissolved Oxygen Turbidity Chlorine Water Electrode Sensor Probe
US$
30.00
-
370.00
1 Piece
(MOQ)
Factory Price Industrial Water Quality Electrode Sensor 4-20mA Water pH Sensor
US$
30.00
-
370.00
1 Piece
(MOQ)
Electrodwith Temperature and 3/4''pipe Thread Low Price pH Sensor/Probe
US$
30.00
-
370.00
1 Piece
(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 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)
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 Cps11e Orbisint Cps11d pH Probe Electrode Sensor
US$
175.00
-
600.00
100 Pieces
(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)
Best Price Endress+Hauser Liquiline Cm442/Cm42/Cm14 Memosens Transmitter Sensors Converter
US$
2,000.00
-
3,000.00
1 Piece
(MOQ)
1/4
REX (Shanghai) Technology Co., Ltd.
15 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fg-990A pH Online Combination Sensor New Digital No Wires Required
US$
28.00
-
35.00
5 pieces
(MOQ)
E-301g 3-in-1 pH and Temperature Sensor for Dairy Products
US$
32.00
-
38.00
5 Pieces
(MOQ)
Online Industrial pH ORP Temperature Sensor for pH Meter Transmitter Controller
US$
52.00
-
65.00
5 pieces
(MOQ)
Fg-991h pH Electrode Sensor 0-14 Used for Industrial Effluent Waste Water Treatment
US$
55.00
-
60.00
5 pieces
(MOQ)
1/4
JIDE LTD
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Jsp-301 -25℃ Industrial Online pH Sensor for Low Temperature Water Treatment
US$
326.00
1 Piece
(MOQ)
Blue Bulb Longer Lifespan Industrial Online pH Sensor with Ntc10K PT1000 Temperature Compensation for Sewage Treatment
US$
208.00
1 Piece
(MOQ)
Jsp-202 High Temperature 80℃ Industrial pH Sensor for Sewage Treatment
US$
326.00
1 Piece
(MOQ)
High Temperature 130℃ Corrosion Resistance Online pH Sensor for Wastewater Treatment
US$
326.00
1 Piece
(MOQ)
1/4
Guangzhou Xilubao Technology Co., Ltd.
Send Inquiry
Hillbo Industrial Online Water Quality Analysis Electrode Common Water Quality pH Sensor
US$
42.90
2 Pieces
(MOQ)
Smart pH Sensor for Accurate Water Quality Testing Hn-H11 Ishp10-L05
US$
171.50
2 Pieces
(MOQ)
Hillbo Advanced pH Sensor for Accurate Water Quality Analysis H-650-a
US$
42.90
2 Pieces
(MOQ)
Advanced pH Sensor for Reliable Water Quality Monitoring Solutions Hn-Ishp10-PF
US$
254.00
-
259.00
2 Pieces
(MOQ)
1/4
Beijing Jingxiang Environmental Technology Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Reliable Digital pH Sensor for Laboratory and Industrial Use
US$
92.00
-
140.00
1 pieces
(MOQ)
Industrial Applications pH Analyzer Sensor Portable pH Meter
US$
92.00
-
140.00
1 pieces
(MOQ)
Reliable Digital pH Sensor with LCD Display for Aquariums
US$
92.00
-
140.00
1 pieces
(MOQ)
Advanced Reliable pH Measurement Sensor for Accurate Testing
US$
92.00
-
140.00
1 pieces
(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)
Reliable Water Quality Detector Water Treatment Sewer pH Sensor
US$
360.00
2 Pieces
(MOQ)
Integrated Water Quality Meter Monitoring Station RS485 Ec pH Do ORP Cod Turbidity Sensor
US$
1,850.00
1 Piece
(MOQ)
Sensitive RS485 Modbus Online Wastewater Electrode pH Sensor Meter for Sewer Manhole
US$
315.00
2 Pieces
(MOQ)
1/4
Suzhou Delfino Environmental Technology Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Glass Enclosure Online pH Probe Glass pH Sensor with Mounting Thread
US$
67.00
-
78.00
1 Piece
(MOQ)
Glass Head Online pH Probe Water pH Sensor for Environmental Protection
US$
80.00
-
94.00
1 Piece
(MOQ)
Industrial Online Continuous Real Time pH Sensor with CE
US$
55.00
-
65.00
1 Piece
(MOQ)
Long Service Life Online pH Sensor Glass pH Electrode Swimming Pool
Negotiable
1 Piece
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Dog-208fa Sensor Hight Temperature for Fermentors Water Autoclavable pH and Do Dissloved Oxygen Probes/Sensor
US$
85.00
-
550.00
1 Piece
(MOQ)
Boqu Ms-301 Integrated Temperature, pH Do, Turbidity, Depth, Conductivity and Ammonia Sensor Multiparameter Sonde with RS485
US$
1,000.00
-
9,999.00
1 Piece
(MOQ)
Boqu Cph-809X Industrial Waste Water Treatment with 2.252K or PT100 Temperature Compensation Flat Membrane pH Sensor
US$
35.00
-
65.00
1 Piece
(MOQ)
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)
1/4
Suzhou Yosemite Technologies Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Multi-Parameter Water Quality Sensor Do pH/ORP Conductivity Turbidity Temperature Sensor
US$
2,000.00
-
2,500.00
1 Piece
(MOQ)
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)
1/4
Zhejiang Zhengshuo Biotechnology Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Juvotron High Temperature pH Sensor for Fermentation Monitoring Solutions
US$
139.00
-
259.00
1 Piece
(MOQ)
High Temperature pH Electrode Sensor Probe, up to 135°C, for Food, Pharma
US$
139.00
-
259.00
1 Piece
(MOQ)
Advanced Hph100-S8 pH Sensor for Optimal Fermentation Control
US$
109.00
-
199.00
1 Piece
(MOQ)
Fermentation pH Sensor Withstand 130 Celicus Degree 35 Fermentation Batches Original Manufacturer
US$
109.00
-
199.00
1 Piece
(MOQ)
1/4
Anhui Hechuang Intelligent Manufacturing Co. Ltd
Send Inquiry
Industrial pH Sensor with Automatic Temperature Compensation
US$
200.00
1 Piece
(MOQ)
Industrial Online Digital pH Sensor with Automatic Temperature Compensation
US$
213.00
-
400.00
1 Piece
(MOQ)
Water Treatment pH Sensor with Anti-Clogging Diaphragm
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
3 in 1 Soil Sensor Temperature Humidity pH NPK Sensor
US$
12.00
-
79.00
1 Piece
(MOQ)
Ti Housing Materials pH Sensor for Industrial Application
US$
300.00
-
3,500.00
1 Piece
(MOQ)
Soil Temperature Humidity Moisture Conductivity Ec pH NPK 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)
1/4
Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.
Send Inquiry
Multiple Water Quality Sensor, pH, Dissovled Oxygen, Conductivity, Turbidity, Temperature
US$
3,200.00
10 Pieces
(MOQ)
Multiple Parameter Water Quality Sensor, pH, Conductivity, Turbidity, Dissolved Oxygen, 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
Water pH Meter Sensor for Chemial Industrial with High Accuracy
US$
15.00
-
20.00
1 Piece
(MOQ)
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)
RS-pH-N01-3 Integrated Water pH Sensor
US$
29.83
-
69.61
1 Set
(MOQ)
1/4
Chengdu Sentec Technology Co., Ltd.
5.0
Send Inquiry
Sentec Sem2260 Rechargeable Portable Soil Th pH NPK Ec Multi-Function 7in1 Sensor
US$
198.00
1 Piece
(MOQ)
Sem2252 LCD Display Online Digital Mini pH Meter for Water and Soil NPK Sensor
US$
50.00
-
125.00
1 Piece
(MOQ)
Test Soil Moisture pH Temperature and Moisture NPK Ec Sensor for Agriculture Greenhouse
US$
29.00
-
85.00
1 Piece
(MOQ)
High Sensitive Digital Soil Nutrient Meter Portable Moisture Ec pH NPK Soil Tester for Farming Digtal Soil Sensor
US$
200.00
-
242.00
1 Piece
(MOQ)
1/4
Jiangsu Aice Instrument Technology Co., Ltd.
6 yrs
·
5.0
·
Trading Company
Send Inquiry
Advanced 4G WiFi Ammonia Nitrogen pH Water Quality Sensor
US$
515.00
-
575.00
1 Piece
(MOQ)
High-Precision RS485 Ammonia Nitrogen pH Sensor for Modbus
US$
515.00
-
575.00
1 Piece
(MOQ)
High-Precision pH Sensor and ORP Transmitter for Accurate Measurements
US$
176.10
1 Piece
(MOQ)
Advanced Industrial Water Quality Sensor for pH and Conductivity Monitoring
US$
176.10
1 Piece
(MOQ)
1/4
Hunan Firstrate Sensor Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Firstrate FST100-ORP106 Smart ORP Sensor for Online Industrial Water Quality Measurement and Analysis PH ORP RS485 Detector
US$
166.00
-
180.00
1 Piece
(MOQ)
FST100-2006B Advanced Soil pH Measurement Sensor
US$
110.00
-
160.00
1 Piece
(MOQ)
Firstrate FST100-PH105 Low Cost PH Sensor Wastewater Quality PH Probe CE Approved
US$
98.00
-
111.00
1 Piece
(MOQ)
Firstrate FST100-DO106 Oxygen Sensor Price Dissolved DO ORP PH Sensor Water Quality Monitoring RS485
US$
194.00
-
208.00
1 Piece
(MOQ)
1/4
SENSTECH LTD.
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Long Tube pH-3y Connector Ds18b20+ Temperature Probe Digital Sensor
US$
3.99
-
9.99
10 Pieces
(MOQ)
Ds18b20 Waterproof IP68 Digital Temperature Sensor with pH Connector
US$
0.99
-
9.99
100 Pieces
(MOQ)
Original Factory 3-Pole Silicone Cable Ds18b20 Temperature Sensor with pH Connector
US$
0.99
-
9.99
100 Pieces
(MOQ)
1m Length Sht3X Temperature and Humidity Sensor Probe for Flour Mill
US$
0.90
-
15.00
1 Piece
(MOQ)
1/4
HUZHOU SHAREH HOME CO., LTD
7 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Reflective Photocell Sensor/Infrared Sensor for Roller Shutter Doors Sh-pH01
US$
15.00
-
18.00
50 Pieces
(MOQ)
Photocell Infrared Sensor Sh-pH02
US$
3.00
-
5.00
50 Pieces
(MOQ)
Correlation Infrared Photocell Sensor for Door Safety Sh-pH03
US$
5.00
-
7.00
50 Pieces
(MOQ)
Distance Photocell Sensor Sh-pH02
US$
3.00
-
5.00
50 Pieces
(MOQ)
1/4
1
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