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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)
Laboratory Online pH Sensor for Laboratory 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)
Combined ORP, pH, and Temperature Sensors Suitable for Pool and SPA Water Analysis ORP Meter
US$
70.00
-
500.00
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)
Reliable Quality Easy to Operate Industrial pH Sensor for Environmental Protection
US$
73.00
-
176.00
1 Piece
(MOQ)
Industrial IoT pH Sensor with Waterproof Connector for Reliable Monitoring
US$
123.00
1 Piece
(MOQ)
Wholesale Portable pH Sensor for Continuous Measurement of pH Value in Wastewater
US$
73.00
-
176.00
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 Quality Probe ORP pH Sensor
US$
12.00
-
378.00
1 Piece
(MOQ)
Digital Water Electrode Sensor pH/Ec/Oxygen Tester
US$
12.00
-
378.00
1 Piece
(MOQ)
Factory Price Industrial 4-20mA Water Soil pH Sensor Probe
US$
12.00
-
378.00
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 PH Sensor/Electrode MDS-392P for High Temp Pure Water Test/0-14PH
US$
15.00
-
80.00
1 Piece
(MOQ)
MDS-371P with Accuract Measurement pH ORP sensor For Water Treatment
US$
20.00
-
100.00
1 Piece
(MOQ)
Water Quality Tester MDS-311P pH Sensor Super High Temperature Resistance
US$
25.00
-
32.00
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 CS1728CD
US$
90.00
-
160.00
1 Piece
(MOQ)
Digital pH Sensor CS1729CD
US$
190.00
-
320.00
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)
Economical Soil pH Meter Tester Soil pH Sensor for Agriculture
US$
30.00
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)
Multifunctional pH Ec Temperature Moisture Soil Monitoring Sensors 4 in 1
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)
High Quality Affordable pH Electrode Cell ORP Probe Plastic Redox Measurement Sensor
US$
417.00
1 Piece
(MOQ)
High Temperature Corrosion Resistance Water pH Sensor for Sewage Monitoring in Stock
US$
1,666.80
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)
Bh-485-pH Digital pH Sensor Water Analyzer Online Using
US$
129.00
-
259.00
1 Piece
(MOQ)
Waster Water pH Sensor/ pH Electrode (pH8012)
US$
40.00
-
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)
RS485 Digital Water ORP pH Electrode Probe 4-20mA pH Sensor with CE
US$
30.00
-
370.00
1 Piece
(MOQ)
Industrial High Temperature Lab Water Ec Do ORP Water pH Sensor
US$
30.00
-
370.00
1 Piece
(MOQ)
Digital Water Tester Cheap pH/Ec/Oxygen PT100 Temperature Water Electrode Sensor
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)
Liquid Analysis Industrial Optical Low Price Online Industrial 4-20mA pH Reference Electrode Sensor
US$
109.00
-
119.00
1 Piece
(MOQ)
pH Sensor Digital pH Probes Swimming Pool Gain
US$
340.00
-
420.00
1 Piece
(MOQ)
pH Digital Sensor Modbus Sensor pH 4 20mA pH Sensor
US$
155.00
-
170.00
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 Precision RS485 Online Monitoring pH Do Ec Aquaculture Multiparameter Water Quality Sensor
US$
999.99
-
2,999.99
1 pieces
(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
JIDE LTD
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Accuracy IP68 RS485 Output POM Digital pH Sensor with Temperature Compensation
US$
265.00
1 Piece
(MOQ)
Jsp-201 High Temperature 100℃ Industrial Online pH Sensor for Water Treatment
US$
326.00
1 Piece
(MOQ)
Jsp-202 High Temperature 80℃ Industrial pH Sensor for Sewage Treatment
US$
326.00
1 Piece
(MOQ)
Low Maintenance High Temperature Online pH Sensor up to 130°C for Fermentation
US$
248.00
1 Piece
(MOQ)
1/4
REX (Shanghai) Technology Co., Ltd.
15 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
962221 Purewater High Precision Glass Electrode Lab Use pH Sensor BNC-S8 Connector
US$
130.00
-
145.00
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-C Electrode pH Combination 2-in-1 Classic Style Sensor for Laboratory Online
US$
8.00
-
10.00
5 pieces
(MOQ)
Industrial pH/ORP Sensor for Accurate Water Salinity Measurement
US$
55.00
-
60.00
1 pieces
(MOQ)
1/4
Beijing Jingxiang Environmental Technology Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Precision pH Measurement Sensor for Accurate Water Testing
US$
92.00
-
140.00
1 pieces
(MOQ)
High-Precision pH Sensor for Accurate Water Quality Monitoring
US$
92.00
-
140.00
1 pieces
(MOQ)
ORP Sensor for Online Industrial Water Quality Measurement and Analysis pH Detector
US$
140.00
-
320.00
1 pieces
(MOQ)
Advanced pH Measurement Sensor for Hydroponics and Aquaculture
US$
92.00
-
140.00
1 pieces
(MOQ)
1/4
Suzhou Delfino Environmental Technology Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Diaphragm Water pH Probe Glass pH Sensor for Hydropower
US$
67.00
-
78.00
1 Piece
(MOQ)
High-Performance pH Sensor for Accurate Water Quality Measurement in Industrial Applications
Negotiable
1 Piece
(MOQ)
Normal Temperature Hydrofluoric Acid Online pH Sensor for Waste Water
Negotiable
1 Piece
(MOQ)
Reliable Glass pH Sensor for Water Treatment and Industrial Monitoring
Negotiable
1 Piece
(MOQ)
1/4
Guangzhou Xilubao Technology Co., Ltd.
Send Inquiry
High-Precision pH Sensor for Water Quality Monitoring Solutions Hn-Ishp10-PF
US$
254.00
-
259.00
2 Pieces
(MOQ)
Smart pH Sensor for Accurate Water Quality Testing Hn-H11 Ishp10-L05
US$
171.50
2 Pieces
(MOQ)
Hillbo pH Sensor for Accurate Sewage Treatment Monitoring Hn-H11 Isht10-L05
US$
242.00
1 Piece
(MOQ)
Advanced Smart pH Sensor for Precision Water Quality Monitoring
US$
171.50
2 Pieces
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Water Online pH with High Quality Temperature 130degrees for Fermentaion Tank pH Sensor/Electrode
US$
85.00
-
550.00
1 Piece
(MOQ)
Boqu pH5806 High Precision and Durable Sensitive High Temperature Glass Hygienic Vp S8 K8s pH ORP Sensor Electrode Probe
US$
85.00
-
550.00
1 Piece
(MOQ)
Boqu pH-8012 Gold Supplier Water Quality Measure of Lab Monitor 0~14 pH Sensor
US$
85.00
-
550.00
1 Piece
(MOQ)
High Temperature pH Sensor 130degree for Chemical Industry
US$
260.00
-
360.00
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
Hunan Firstrate Sensor Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
FST100-2006B High Precision Soil pH Sensor
US$
110.00
-
160.00
1 Piece
(MOQ)
FST100-2006B Smart Soil pH Detection Sensor
US$
110.00
-
160.00
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)
Firstrate FST100-DO106 Dissolved Oxygen Sensor Dissolved DO ORP PH Sensor Water Quality Monitoring RS485
US$
194.00
-
208.00
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)
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)
1/4
Zhejiang Zhengshuo Biotechnology Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Temperature pH Sensor for Effective Fermentation Monitoring Solutions
US$
139.00
-
259.00
1 Piece
(MOQ)
High Temp pH Sensor for Pharmaceutical Fermentation Process Durable Quality
US$
109.00
-
199.00
1 Piece
(MOQ)
Specialized pH Sensor for High Temp Chemical Reactions & Bioreactors
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)
1/4
Sibo.X Industrial Co., Ltd.
Send Inquiry
7-in-1 Soil NPK Sensor Ec, pH, Temperature Moisture Soil Analyzer
US$
12.00
-
79.00
1 Piece
(MOQ)
Multi-Parameter Soil Sensor - Moisture, Temperature, Ec, pH Monitoring
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 NPK Agriculture Sensor Monitor USB Soil 8 In1 NPK pH
US$
12.00
-
79.00
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)
Multi-Parameter Self-Cleaning Sensor Assembly with Automatic Brush System
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)
Multiple Parameters Water Analyzer, Applied for Surface Water Monitoring, Municiple, Industry Water Monitoring
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
RS-pH-N01-3 Integrated Water pH Sensor
US$
29.83
-
69.61
1 Set
(MOQ)
RS-pH-No1-3 Integrated Water pH Sensor
US$
37.86
-
44.84
1 Set
(MOQ)
pH Sensor High Precision Industrial Water pH Sensor
US$
50.00
-
78.00
1 Piece
(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
Advanced Industrial Water Quality Sensor for pH and Conductivity Monitoring
US$
176.10
1 Piece
(MOQ)
Aice Industrial Water pH Sensor with 4-20mA Output
US$
176.10
1 Piece
(MOQ)
High-Precision pH Sensor and ORP Transmitter for Accurate Measurements
US$
176.10
1 Piece
(MOQ)
High-Precision RS485 Ammonia Nitrogen pH Sensor for Modbus
US$
515.00
-
575.00
1 Piece
(MOQ)
1/4
SKZ International Co., Ltd.
5.0
Send Inquiry
Low Cost ORP Smart pH Sensor for Fields Measurements
US$
378.00
-
420.00
1 Piece
(MOQ)
Grain Fumigation Phosphine pH3 Gas Leakage Analyzer Equipment Measuring
US$
478.00
-
522.00
1 Piece
(MOQ)
Hot Industrial 1-5 Points Calibration Digital Online Water pH Sensor
US$
378.00
-
420.00
1 Piece
(MOQ)
Do210e Multi-Parameter Portable Digital High-Precision Water Analysis Test Kit Water Quality Test Lab-Grade Dissolved Oxygen Meter for Water Testing
US$
178.20
-
297.00
1 Piece
(MOQ)
1/4
Chengdu Sentec Technology Co., Ltd.
5.0
Send Inquiry
7in1 Soil Moisture Sensor Soil Temperature Humidity Ec NPK pH Sensor for Greenhouse Agriculture
US$
29.00
-
85.00
1 Piece
(MOQ)
Sem225 Analog Output pH 7 in 1 Integrated Soil Sensor Ec pH NPK Moisture Agriculture Soil Sensor
US$
29.00
-
88.00
1 Piece
(MOQ)
Sem2252 High Quality Best Portable LCD Display Digital Soil pH Meter Soil Sensor NPK Sensor
US$
50.00
-
125.00
1 Piece
(MOQ)
High Precision Handheld Soil Detector Soil NPK/Ec/pH/Moisture/Temperature Sensor Analyzer with Display Terminal
US$
128.00
-
220.00
1 Piece
(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)
1m Length Sht3X Temperature and Humidity Sensor Probe for Flour Mill
US$
0.90
-
15.00
1 Piece
(MOQ)
1/4
1
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