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ph sensor
1,000+ factories verified
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)
Industrial pH Sensor with MODBUS-RTU RS485 for Accurate Water Analysis
US$
25.00
-
32.00
1 Piece
(MOQ)
MDS-3700D Online Monitoring RS485 Output pH sensor/probe for Water pH Measurement
US$
66.00
-
99.00
1 Piece
(MOQ)
MADSUR MDS-372P pH Sensor and Probe for Water Quality
US$
15.00
-
80.00
1 Piece
(MOQ)
1/4
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 (R061-D005)
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 Water Analysis ORP Meter (R000-S001)
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)
Digital Conductivity Electrode Water pH Turbidity Chlorine Test Probe Sensor
US$
280.00
-
800.00
1 Piece
(MOQ)
Apure Industrial Online Waste Water Digital ORP pH Sensor Electrode
US$
98.00
-
165.00
1 Piece
(MOQ)
4-20mA RS485 Digital Water Conductivity pH Ec Do Salinity Turbidity Chlorine Sensor
US$
12.00
-
378.00
1 Piece
(MOQ)
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)
Rika Rk500-22 High Quality Analog 4-20mA RS485 Output Soil pH Sensor Probe
US$
208.00
-
235.00
1 Piece
(MOQ)
High-Precision pH Sensor for Seawater - Rk500-12D Model
Negotiable
1 Piece
(MOQ)
Rk500-12A2 Factory pH Sensor Transmitter with 4-20mA and RS485 Connectivity
US$
105.00
-
112.00
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)
Digital pH Sensor RS485 Online CS1543CD
US$
110.00
-
170.00
1 Piece
(MOQ)
Digital pH Sensor Probe Electrode RS485 4~20mA Output Signal
US$
100.00
-
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)
IP68 RS485 Smart Lab pH Sensor with Temperature Compensation
US$
52.00
1 Piece
(MOQ)
RS-pH-*-2-*-Ex pH Test Water IoT pH Sensors with 4-20mA RS485
US$
69.00
-
77.60
1 Piece
(MOQ)
USB Soil Temperature Moisture Ec pH Sensor Portable 4-in-1 Smart Soil Tester
US$
40.00
-
54.00
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)
Professional Digital Online pH Probe pH Sensor with RS485 Output for Hydroponic, Swimming Pool, Waste Water
US$
833.80
1 Piece
(MOQ)
High Sales Industrial Wastewater pH Sensor
US$
1,875.00
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)
Wholesale Cheap Price pH Electrode Sensor 0-14 pH Probe
US$
32.00
-
59.00
1 Piece
(MOQ)
Water Analyzing Lab Using pH Sensor for Laboratory E-201
US$
10.00
-
20.00
5 Pieces
(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)
Advanced Smart pH Electrode Sensor for Accurate Control
US$
155.00
-
170.00
1 Piece
(MOQ)
Sensor pH Arduino pH Sensor Isfetphsensor Optic pH Sensor
US$
65.00
-
90.00
2 Pieces
(MOQ)
Wastewater Treatment Plant Turbidity Sensor Chemical Corrosive Media pH Sensor
US$
35.00
-
70.00
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 Water Tester Cheap pH/Ec/Oxygen PT100 Temperature Water Electrode Sensor
US$
30.00
-
370.00
1 Piece
(MOQ)
4-20mA/RS485 Digital Conductivity Electrode Water pH Ec Do Salinity Turbidity Chlorine Test Probe Sensor
US$
287.00
-
875.00
1 Piece
(MOQ)
4-20mA RS485 Digital Water Conductivity pH Ec Do Salinity Turbidity Chlorine Sensor
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)
Competitive Digital Water pH Controller Automatic Sensor Aquarium Sewage pH Electrode
US$
111.43
-
123.81
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-991 pH/ORP Analyzer Sensor Electrode with Ntc/Rtd Temperature and 3/4NPT Pipe Thread
US$
60.00
-
66.00
5 pieces
(MOQ)
E-201-CF Waterproof pH Electrode Sensor with Refillable Reference Compound
US$
12.00
-
15.00
5 pieces
(MOQ)
962241 Spear pH Combination Sensor Mini-Size Pen Solid/Semi-Solid Piercing for Food
US$
150.00
-
165.00
5 pieces
(MOQ)
E-201 Transparent PC Case Recharged pH Combination Sensor with BNC Connector
US$
8.00
-
10.00
5 pieces
(MOQ)
1/4
Beijing Jingxiang Environmental Technology Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Water Quality Monitoring Fish Shrimp Farming Agriculture 4-20mA Online pH Meter Sensor
US$
140.00
-
320.00
1 pieces
(MOQ)
Reliable Durable pH Sensor for Aquatic and Soil Applications
US$
92.00
-
140.00
1 pieces
(MOQ)
Automatic Swimming Pool Water Monitor Measurement pH / ORP Sensor Analyzer Control System
US$
140.00
-
320.00
1 pieces
(MOQ)
Advanced Precision pH Meter Sensor for Water Quality Testing
US$
92.00
-
140.00
1 pieces
(MOQ)
1/4
JIDE LTD
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Jsp-201 High Temperature 100℃ Industrial Online pH Sensor for Water Treatment
US$
326.00
1 Piece
(MOQ)
Jsp-301 -25℃ Industrial Online pH Sensor for Low Temperature Water Treatment
US$
326.00
1 Piece
(MOQ)
High Temperature 130℃ Corrosion Resistance Online pH Sensor for Wastewater Treatment
US$
326.00
1 Piece
(MOQ)
High-Accuracy IP68 RS485 Output POM Digital pH Sensor with Temperature Compensation
US$
265.00
1 Piece
(MOQ)
1/4
Guangzhou Xilubao Technology Co., Ltd.
Send Inquiry
Advanced High-Performance Digital pH Sensor for Accurate Measurements H-766-G
US$
214.50
2 Pieces
(MOQ)
Advanced Smart pH Sensor for Precision Water Quality Monitoring
US$
171.50
2 Pieces
(MOQ)
Hillbo Advanced pH Sensor for Accurate Water Quality Analysis H-650-a
US$
42.90
2 Pieces
(MOQ)
Water Treatment Probe pH Electrode Test Common Water Quality pH Sensor
US$
42.90
2 Pieces
(MOQ)
1/4
Suzhou Delfino Environmental Technology Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Robust Glass pH Sensor for Continuous Water Quality Monitoring in Chemical Processing Industries
Negotiable
1 Piece
(MOQ)
14pH Modbus Online Digital pH Sensor pH Probe pH Electrode for Water Treatment
US$
199.00
-
235.00
1 Piece
(MOQ)
SUS 316L Material Online Digital Modbus pH Sensor for Water Treatment
US$
199.00
-
235.00
1 Piece
(MOQ)
in-Built Temperature pH Glass Sensor for Chemical Process with CE Certificates
US$
55.00
-
70.00
1 Piece
(MOQ)
1/4
Suzhou Yosemite Technologies Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
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)
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)
1/4
Zhejiang Zhengshuo Biotechnology Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Specialized pH Sensor for High Temp Chemical Reactions & Bioreactors
US$
139.00
-
259.00
1 Piece
(MOQ)
Specialized pH Sensor for High-Temperature Sterilization and CIP Processes
US$
139.00
-
259.00
1 Piece
(MOQ)
High-Temperature pH Sensor for Pharmaceutical & Bioreactor Fermentation Use
US$
139.00
-
259.00
1 Piece
(MOQ)
pH Sensor for Process Monitoring Bioreactor System FDA Certificate Original Factory
US$
109.00
-
199.00
1 Piece
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Boqu pH-5806 High Temperature Sensor with RS485 Modbus for Biopharmaceuticals Water pH Electrode Sensor
US$
85.00
-
550.00
1 Piece
(MOQ)
High Temperature High Pressure pH Sensor 130 Degree 13 Bar Low Ionic Medium or High Velocity Medium
US$
260.00
-
360.00
1 Piece
(MOQ)
Boqu pH 8012 Sensor pH/ORP Probe for Waste Water pH Sensor Probe
US$
85.00
-
550.00
1 Piece
(MOQ)
Boqu pH 5806 Highly Alkali Resistant Glass Membrane for Tough Conditions High-Temperature Glass pH Probe Sensor Vp S8 K8s
US$
85.00
-
550.00
1 Piece
(MOQ)
1/4
Shenzhen StarWSN Science & Technology Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
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)
Integrated Water Quality Meter Monitoring Station RS485 Ec pH Do ORP Cod Turbidity Sensor
US$
1,850.00
1 Piece
(MOQ)
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)
1/4
Hunan Firstrate Sensor Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
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)
FST100-2006B Efficient Soil pH Analysis Sensor
US$
110.00
-
160.00
1 Piece
(MOQ)
FST100-PH106 High-Precision Industrial PH Sensor
US$
166.00
-
180.00
1 Piece
(MOQ)
Firstrate FST100-PH105 Low Cost PH Sensor Wastewater Quality PH Probe CE Approved
US$
98.00
-
111.00
1 Piece
(MOQ)
1/4
Sibo.X Industrial Co., Ltd.
Send Inquiry
Soil NPK Agriculture Sensor Monitor USB Soil 8 In1 NPK pH
US$
12.00
-
79.00
1 Piece
(MOQ)
Soil Ec pH NPK Temperature and Humidity Electrical Conductivity Sensor
US$
12.00
-
79.00
1 Piece
(MOQ)
4 in 1 Moisture Temperature Ec pH Integrated Soil 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)
1/4
Anhui Hechuang Intelligent Manufacturing Co. Ltd
Send Inquiry
Industrial pH Sensor with Automatic Temperature Compensation
US$
200.00
1 Piece
(MOQ)
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)
Digital Residual Chlorine Sensor - RS485 Output
US$
215.00
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)
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)
Municiple Wastewater Insite Analyzer, Integrated with Multi-Parameters Sensor, High Reliability, Low Detection Limit
US$
1,000.00
-
1,500.00
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)
RS-pH-N01-3 Integrated Water pH Sensor
US$
29.83
-
69.61
1 Set
(MOQ)
Water pH Meter Sensor for Chemial Industrial with High Accuracy
US$
15.00
-
20.00
1 Piece
(MOQ)
1/4
Jiangsu Aice Instrument Technology Co., Ltd.
6 yrs
·
5.0
·
Trading Company
Send Inquiry
High-Precision RS485 Ammonia Nitrogen pH Sensor for Modbus
US$
515.00
-
575.00
1 Piece
(MOQ)
High-Precision Industrial pH Sensor with Advanced ORP Monitoring
US$
176.10
1 Piece
(MOQ)
Advanced 4G WiFi Ammonia Nitrogen pH Water Quality Sensor
US$
515.00
-
575.00
1 Piece
(MOQ)
Aice Industrial Water pH Sensor with 4-20mA Output
US$
176.10
1 Piece
(MOQ)
1/4
Chengdu Sentec Technology Co., Ltd.
5.0
Send Inquiry
5in1 Irrigation Soil Th Ec pH NPK Sensor Meter Probe for Agriculture
US$
28.00
-
60.00
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)
Portable Digital Soil pH Temp Ec Sensor 7 in 1 NPK Probe Sensor for Agriculture
US$
125.00
-
180.00
1 Piece
(MOQ)
SEM2260 Soil NPK/pH/Ec Analyzer Moisture Nutrient Sensor 7in 1 Soil Tester with Portable Handheld LCD Display
US$
200.00
-
242.00
1 Piece
(MOQ)
1/4
SKZ International Co., Ltd.
5.0
Send Inquiry
Hot Sales Auto-Hold Feature Senses Online Digital pH Electrode Sensor
US$
378.00
-
420.00
1 Piece
(MOQ)
Hot Industrial 1-5 Points Calibration Digital Online Water pH Sensor
US$
378.00
-
420.00
1 Piece
(MOQ)
Color Screen 3 in 1 Handheld O2 N2 CO2 Gas Purity Analyzer
US$
703.00
-
740.00
1 Set
(MOQ)
Large Range Ethylene Oxide Eo Gas Alarm System Unit Leak Detector Sniffer
US$
435.00
-
475.00
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)
Original Factory 3-Pole Silicone Cable Ds18b20 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)
M3 Copper Thread Probe Ntc 100K Thermistor Sensor
US$
1.00
-
9.99
20 Pieces
(MOQ)
1/4
1
35
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