Home
Supplier Discovery
Instruments & Meters
Other Analysis Instruments
Ph Monitors Factories & Companies
Filter
Category
Chemicals
Consumer Electronics
Construction & Decoration
Electrical & Electronics
Health & Medicine
More
Management Certification
ISO9001:2008
Others
ISO9001:2015
ISO14001:2015
ISO45001:2016
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Chongqing
Fujian
Guangdong
More
about ph monitors
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
ph monitors
700+ factories verified
Anhui Madsur Technology Co., Ltd.
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
MADSUR High Temperature pH Monitor for Water Treatment Solutions
US$
98.00
-
228.00
1 Piece
(MOQ)
Advanced MDS-375PH Digital pH Monitor for Water Quality Testing
US$
176.00
-
196.00
1 Piece
(MOQ)
Portable Water Tester for pH/Conductivity/COD/DO/Turbidity Monitor, Meter
US$
179.00
-
569.00
1 Piece
(MOQ)
High-Precision MDS-374PH pH and ORP Water Quality Monitor
US$
20.00
-
120.00
1 Piece
(MOQ)
1/4
Shenzhen Yifan Technology Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
on-Line Cod Detector, Dissolved Oxygen, pH, Ammonia Nitrogen, Conductivity, Turbidity, Real-Time Multi-Parameter Water Quality Analysis Monitor
US$
271.40
-
285.70
1 Piece
(MOQ)
on-Line Cod Detector, ORP, Oxygen, Ammonia, Nitrogen Conductivity, Turbidity, Real-Time Multi-Parameter Water Quality Analysis Monitor
US$
285.70
-
300.00
1 Piece
(MOQ)
Online Water Temperature Detector Sub-pH Dissolved Oxygen Cod Conductivity Turbidity Real-Time Multi-Parameter Water Quality Analysis Monitor
US$
157.10
-
171.40
1 Piece
(MOQ)
Air Quality Monitor, Air Station with 7-Inch LCD Display, FCC CE Certified, H2 pH3 CH2o O3 F2 HCl Gas Detector (customizable gas)
US$
1,928.50
-
2,000.00
1 Piece
(MOQ)
1/4
Nanjing AIYI Technologies Co., Ltd.
Send Inquiry
Remote Control Fixed Gas Monitor for Detecting 0-5ppm pH3 with Sound Light Alarm
US$
100.00
-
280.00
2 Pieces
(MOQ)
Portablel H2s, Co, O2, Nh3, CO2, No2, Hcn, pH3 Gas Monitor
US$
59.00
-
90.00
1 Piece
(MOQ)
Multi-Function Portable Leak Multi-Gas Monitor H2s O3 No2 Nh3 pH3 CH4
US$
100.00
-
290.00
2 Pieces
(MOQ)
High Precision Nh3 Ammonia / Ethylene / So2 / CH4 Methane / pH3 Phosphine
US$
100.00
-
350.00
2 Pieces
(MOQ)
1/4
Xi 'an ERUN Environmental Protection Technology Group Co., LTD
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Boiler Water Testing Online pH Water Quality Monitor: CE-Certified with pH Sensor
US$
85.00
-
550.00
1 Piece
(MOQ)
Online pH Water Quality Monitor with CE Certificate for Boiler Water Testing pH Sensor
US$
85.00
-
550.00
1 Piece
(MOQ)
CE Certified Online pH Water Quality Monitor for Boiler Water Testing
US$
85.00
-
550.00
1 Piece
(MOQ)
Online Water Quality Conductivity Monitor with Sensor (ERUN-SZ4-A-A4)
US$
85.00
-
550.00
1 Piece
(MOQ)
1/4
Santo (China) Limited
Send Inquiry
Online WiFi Smart Multi Parameter Automatic Water Quality Monitor with pH ORP TDS Ec Salinity Do Sensor for Fish Farming
Negotiable
1 Piece
(MOQ)
High Quality Online Water Analyser pH and Chlorine Tester Monitor
Negotiable
1 Piece
(MOQ)
Total Lron Online Automatic Monitor
US$
4,791.80
1 Piece
(MOQ)
Smart 7-in-1-Temperature pH ORP Ec TDS Do Cod Turbidity Ammonia Nitrate Automatic Water Quality Monitor
Negotiable
1 Piece
(MOQ)
1/4
Shanghai Chunye Instrument Technology Co., Ltd.
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Color LCD Display Industrial Online pH/ORP Controller/Monitor
US$
100.00
-
200.00
1 Piece
(MOQ)
PH Meter 0-14 Range pH Chemical Processes Electrode Probe BNC Connector Monitor
US$
110.00
-
170.00
1 Piece
(MOQ)
Multi-parameter water quality on-line monitor
US$
5,000.00
-
6,000.00
1 Piece
(MOQ)
T6015 Online Ammonia Nitrogen Monitor
US$
380.00
-
550.00
1 Set
(MOQ)
1/4
Henan Bingsheng Industrial Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
User-Friendly Digital Water Tester for pH/Ec/Nitrate/Do/Turbidity Monitor
US$
415.00
-
422.00
2 Pieces
(MOQ)
Connect Six Sensor Meters pH/Ec/Do/ Turbidity/Ammonia Nitrogen/Nitrate Monitor
US$
415.00
-
422.00
2 Pieces
(MOQ)
Smart 6-in-1 Swimming Pool Monitor - pH/ORP/Ec/TDS/Temperature/Chlorine - China OEM Supplier
US$
29.00
-
36.00
5 Pieces
(MOQ)
Advanced pH Monitor with Multi-Function Features for Precision
US$
380.00
-
388.00
2 Pieces
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory
Send Inquiry
Phg-3081 Industrial Online pH Monitor
US$
1.00
-
2.00
1 Piece
(MOQ)
Boqu Phg-3081 Industrial on-Line pH Analyser, pH Monitor
US$
399.00
-
500.00
1 Piece
(MOQ)
Ddg-2090 Industrial Online Water Treatment Conductivity Meter, Analyzer
US$
100.00
-
300.00
1 Piece
(MOQ)
Portbale pH Meter, pH Tester, pH Controller, pH Monitor (BQSX711)
US$
1.00
-
300.00
1 Piece
(MOQ)
1/4
Guangdong Water Crown Environment Technology Co.,Ltd.
5.0
Send Inquiry
Water Crown pH Meter Carton Automatic Swimming Pool Monitor with CE
US$
305.00
-
350.00
1 Set
(MOQ)
High Quality pH/ORP Water Quality Monitor for Swimming Pools
US$
305.00
-
350.00
1 Set
(MOQ)
Hot Sale Chemtrol 250# Swimming Pool pH & ORP Water Quality Monitor
US$
350.00
-
390.00
1 Set
(MOQ)
Chemical Digital pH ORP Water Quality Monitor Automatic Controller for Swimming Pool
US$
305.00
-
350.00
1 Set
(MOQ)
1/4
Atech Sensor Co., Ltd
5.0
Send Inquiry
Drinking Water Detection RS485 Swimming Pool pH Meter Multi-Parameters Monitor
US$
2,499.00
-
3,499.00
5 Pieces
(MOQ)
pH/Residual Chlorine/Turbidity Water Analyzer Continuously Monitors in Water
US$
1,299.00
-
1,399.00
5 Pieces
(MOQ)
New Aquaculture Hydroponics High-Precision Portable All-in-One Multi-Functional Water Quality Monitor
US$
200.20
-
1,096.20
1 Piece
(MOQ)
High-Precision Multi-Parameter 4G WiFi Quality Monitor for Sewage Treatment Industrial Water
US$
56.30
-
60.23
1 Piece
(MOQ)
1/4
SHENZHEN KORNO I AND E CO., LTD
Send Inquiry
Wall Mounted Fixed Phosphine Gas Monitor (PH3)
US$
477.08
-
738.28
1 Piece
(MOQ)
Fixed Online Phosphine Gas Monitor (pH3)
US$
477.08
-
973.23
1 Piece
(MOQ)
Ce Approved Phosphine Gas Monitor IP66 (pH3)
US$
477.00
-
980.00
1 Piece
(MOQ)
Portable Gas Detector Pm2.5 Detector Dust Particle Counter Air Quality Monitor
US$
399.00
-
634.00
1 Piece
(MOQ)
1/4
Xi'an Lonn M&E Equipment Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
5 in 1 Air Humidity Temperature and Water pH Temperature TDS Monitor for Fish Tank and Fish Lover (Water TDS/pH/Temp/Air Humidity/Temperatur Detector)
US$
55.00
-
65.00
1 Piece
(MOQ)
2021 New Style Water Temperature TDS pH Monitor for Fish Industry Fish Lover
US$
55.00
-
65.00
1 Piece
(MOQ)
3 in 1 Fish/Shrimp Industry Aquarium Accessory Water Quality Tester Detector Monitor (TDS/Temp/pH Meter)
US$
52.00
-
62.00
1 Piece
(MOQ)
CE/RoHS Certified 5 in 1 Temp/pH/TDS/Air Temp/Humidity Tester WiFi Wireless pH Meter Fish Tank Thermometer
US$
58.00
-
62.00
1 Piece
(MOQ)
1/4
Shandong Renke Control Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Renke Wall-Mounted pH3 Gas Detector Industrial Phosphine Gas Monitor for Warehouse Safety
US$
222.00
-
243.00
1 Piece
(MOQ)
Smart Oxygen Co CO2 Hydrogen Sulfide Methane Single Gas Monitor for Home
US$
44.00
-
279.00
1 Piece
(MOQ)
Portable Combustible CH4 Nh3 O3 CO2 Co So2 No2 H2s Gas Monitors
US$
44.00
-
279.00
1 Piece
(MOQ)
Portable Digital Multi Use Temperature Moisture Ec pH Soil Fertility Sensor Monitor
US$
185.00
1 Piece
(MOQ)
1/4
Shenzhen Yuante Technology Co., Ltd.
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
pH3 Phosphine Gas Monitor Pump Type for Fumigation Process
US$
300.00
-
5,000.00
1 Piece
(MOQ)
4-20mA RS485 Signal Output Flammable Gas H2 Leak Monitor IP65 Protection Degree
US$
350.00
-
1,500.00
1 Piece
(MOQ)
Online Fixed Ozone O3 Gas Monitor Fixed with Biogas Methane Sensors
US$
1,250.00
-
2,000.00
1 Piece
(MOQ)
Hcho Voc Tvoc Cl2 pH3 HCl Toxic Gas Analyzer with Built-in Printer
US$
5,000.00
-
30,000.00
1 Piece
(MOQ)
1/4
Shanghai GL Environmental Technology Co., Ltd.
Send Inquiry
Apure Ce RS485 Online Orp pH Monitor
US$
98.00
-
165.00
1 Piece
(MOQ)
Apure Factory Price Online Monitoring Water Quality Transparency Monitor
US$
1,400.00
-
2,300.00
1 Piece
(MOQ)
China Retroreflection and Chromaticity Tester for Wastewater
US$
1,900.00
-
3,000.00
1 Piece
(MOQ)
Apure Water Quality Chromaticity Detection Probe Chromaticity Sensor
US$
1,900.00
-
3,000.00
1 Piece
(MOQ)
1/4
Zhejiang Top Cloud-Agri Technology Co., Ltd.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Handheld Intelligence Continuous pH Monitor for Soil
US$
500.00
-
520.00
1 Set
(MOQ)
Pht-027 Series Multi-Parameter Water Quality Monitor
US$
65.00
10 Pieces
(MOQ)
Multi-Parameter Water Quality Analyzer
US$
500.00
-
800.00
1 Piece
(MOQ)
2g/3G/4G Remote Environmental Weather Monitor
US$
890.00
-
3,500.00
1 Piece
(MOQ)
1/4
Beijing Jingxiang Environmental Technology Co., Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Advanced Hydroponics pH and Ec Water Quality Monitor
US$
140.00
-
320.00
1 pieces
(MOQ)
Wireless Water Quality Monitor with pH, ORP, and Do Sensors
US$
140.00
-
320.00
1 pieces
(MOQ)
Multi-Parameter Water Quality Monitor Online Ec Meter Acidometer Professional pH Meter
US$
140.00
-
320.00
1 pieces
(MOQ)
Online Automatic pH ORP Probe Sensor Controller Monitor RS485 Water Quality Meter
US$
140.00
-
320.00
1 pieces
(MOQ)
1/4
Hangzhou Supmea International Trading Co., Ltd.
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Automatic pH Control Monitor for Waste Water Pools
US$
155.00
-
170.00
1 Piece
(MOQ)
High Quality Industrial Wastewater Cod Online Analyzer Cod Monitor for River Water Quality
US$
2,260.00
-
2,560.00
1 Piece
(MOQ)
Professional 4 in 1 Portable Multiparameter Water Quality Meter Price Analysis
US$
500.00
-
600.00
1 Piece
(MOQ)
Orp Meter pH Monitoring Orp Controller pH Controller Aquarium
US$
155.00
-
170.00
1 Piece
(MOQ)
1/4
Suzhou Delfino Environmental Technology Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Industrial Real Time Online pH Controller Water Quality Analyser pH Monitor
Negotiable
1 Piece
(MOQ)
Ec/Do/Turbidity/Cod/pH/ORP Controller Online Meter for Wastewater Treatment
US$
269.00
1 Piece
(MOQ)
LCD Display RS485 Water pH Monitor Online pH Meter
US$
75.00
-
95.00
1 Piece
(MOQ)
IP68 RS485 Online Mlss Suspend Solids Sensor Probe for Sewage
Negotiable
1 Piece
(MOQ)
1/4
Shanghai Kuosi Electronic Co., Ltd.
Send Inquiry
Apure CE RS485 Online ORP pH Monitor
US$
98.00
-
165.00
1 Piece
(MOQ)
Apure Digital RS485 High Precision Chroma Sensor
US$
1,900.00
-
3,000.00
1 Piece
(MOQ)
New Tech China Hot Retroreflection and Chromaticity Tester for Detecting Water Contaminants
US$
1,900.00
-
3,000.00
1 Piece
(MOQ)
Optical Chroma Sensor for Measuring Water Quality
US$
1,900.00
-
3,000.00
1 Piece
(MOQ)
1/4
Shanghai Cixi Instrument Co., Ltd.
18 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Swimming Pool pH. Orp Controller Automatic Water Monitor (CX-ORP)
Negotiable
1 Piece
(MOQ)
Water Treatment Water Meter Conductivity Monitor (CX-ICM)
Negotiable
1 Piece
(MOQ)
High Quality Industry Conductivity Sensor (CX-ICM)
Negotiable
1 Piece
(MOQ)
Digital Online Dissolved Oxygen Meter Moisture Meter (CX-IDO)
Negotiable
1 Piece
(MOQ)
1/4
Beijing Zetron Technology Co., Ltd
8 yrs
·
5.0
·
Trading Company
Send Inquiry
Portable Micro Air Quality Monitor So2 No Nox Co O3 Pm2.5 Pm10 Portable Air Quality Monitoring System
US$
1,000.00
-
20,000.00
1 Piece
(MOQ)
Respond Timely Tht C4h8s Gas Monitor for Odorant Intensity
US$
417.00
1 Piece
(MOQ)
Portable Environmental Monitor with Cloud Platform Data Transmission Function Air Quality Monitor System
US$
1,000.00
-
20,000.00
1 Piece
(MOQ)
Portable Air Quality Tester Temperature Humidity Pm2.5 Pm10 Co So2 No2 O3 Dust Sensor Air Quality Monitor
US$
1,000.00
-
20,000.00
1 Piece
(MOQ)
1/4
Shanghai Total Industrial Co., Ltd.
Send Inquiry
Hm-501 pH/Conductivity/TDS/Temp Hydromaster Monitor
US$
180.00
-
220.00
1 Piece
(MOQ)
Pht-026 Multi-Parameter Water Quality pH Ec CF TDS Monitor
US$
40.00
-
56.30
1 Piece
(MOQ)
pH-2612 Digital pH Orp Temperature Inline Monitor
US$
45.00
-
70.30
1 Piece
(MOQ)
Hm-501 pH/Conductivity/TDS/Temp Monitor
US$
180.00
-
220.00
1 Piece
(MOQ)
Qingdao Ansenke Electronics CO., LTD
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
5-Inch IPS Secondary Digital Signage Video Monitor, USB-C Powered with Metal Casing for PC System Monitoring, Raspberry Pi Dashboard & Industrial Status Display
US$
14.00
-
42.00
1 Piece
(MOQ)
2.1 Inch IPS Circular TFT LCD Machine Monitor for Cooled Secondary Machine Monitor Chassis Computer Machine Monitoring USB Smart Screen Accessories
US$
5.50
-
38.00
1 Piece
(MOQ)
Laptop Screen Extender 10.1" FHD 1080P IPS Laptop Monitor Extender Portable Machine Monitor for Laptops
US$
30.00
-
90.00
1 Piece
(MOQ)
8.8 Inch Bar Taccessories FT LCD Module for Secondary Computer Digital Signage Video Monitoring
US$
15.00
-
42.00
1 Piece
(MOQ)
1/4
Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.
Send Inquiry
Water Quality Automatic Monitoring Station, Compact Design, Multiple Parameters Monitoring, Surface Section, Ecological Compensation Section Monitor
US$
52,000.00
-
60,000.00
1 Piece
(MOQ)
Highly Integrated Water Quality Automatic Monitoring System, Multiple Parameters Monitor, Including Cod, Nh3-N, Amonial Ammonia Nitrogen, etc.
US$
68,000.00
-
98,000.00
1 Piece
(MOQ)
Water Quality Monitoring Station, High Accuracy, Multiple Parameters Analyzer
US$
68,000.00
-
98,000.00
1 Piece
(MOQ)
Micro Water Station for Rural Water Quality Monitoring, pH, Do, Conductivity, Turbidity, Uvcod, UV254, BOD, Toc, Doc Analyzer
US$
68,000.00
-
98,000.00
1 Piece
(MOQ)
1/4
Skyvision Technology Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
LCD Bus Monitor with VGA HDMI HD Input
US$
73.00
200 Pieces
(MOQ)
19 Inch Bus Mounted LCD Player Monitor with Lock System
US$
115.00
200 Pieces
(MOQ)
Wall Mounted Open Frame LCD Monitor
US$
29.00
200 Pieces
(MOQ)
19inch LCD Bus Monitor with Network 3G Video Loop Play
US$
115.00
200 Pieces
(MOQ)
1/4
Chongqing Jiuxin Automation Technology Co., Ltd
11 yrs
·
Trading Company
Send Inquiry
Environmental Single Gas Concentration Monitor Independently Developed
US$
40.00
-
100.00
1 Piece
(MOQ)
Multi-Layer Probe-Type Soil Quality Online Monitoring System
US$
12.00
-
40.00
1 Piece
(MOQ)
RS-Sc-1 Soil Parameter Rapid Detector
US$
18.31
-
138.37
1 Set
(MOQ)
Advanced Fixed Gas Detector for Industrial Safety Monitoring
US$
80.00
-
240.00
1 Piece
(MOQ)
1/4
Wuxi Chaoda Electronic Technology Co., Ltd.
Send Inquiry
Online pH Meter of The pH Water Quality Monitor Conducts
US$
78.57
-
142.85
1 Set
(MOQ)
Online pH Meter, Acidity Meter, Acidity and Alkalinity Tester, pH Monitor
US$
78.57
-
142.85
1 Set
(MOQ)
Online pH Meter Water Quality Online Monitor Has High Measurement Accuracy
US$
78.57
-
142.85
1 Set
(MOQ)
The Industrial Online pH Meter Monitors The pH Value of Water Quality
US$
78.57
-
142.85
1 Set
(MOQ)
1/4
Qingdao Tlead International Co., Ltd.
22 yrs
·
4.7
·
Trading Company
Send Inquiry
Wholesale Test Equipment Digital pH/TDS/Ec Monitor
US$
1.00
1 Piece
(MOQ)
Online pH/Temp/Ec/TDS Monitor
US$
1.00
1 Piece
(MOQ)
Wholesale Test Equipment Digital Multi-Point Wireless Remote Digital pH Monitor
US$
1.00
1 Piece
(MOQ)
High Precision pH/TDS/Ec/CF/Orp Thermometer Monitor
US$
76.00
-
83.00
1 Piece
(MOQ)
1/4
Nanjing KELISAIKE Safety Equipment Co., Ltd.
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
K60 OEM ODM Portable pH3 Phosphine Single Gas Detector Phosphine Monitor
US$
300.00
1 Piece
(MOQ)
Portable Multi Gas Detector 4 Gas Monitor (combustible gas, O2, C0 and H2S)
US$
199.00
-
399.00
1 Piece
(MOQ)
4-20mA Ouput Fixed Co Gas Detector Carbon Monoxide Monitor
US$
299.00
-
499.00
1 Piece
(MOQ)
IP66 Industrial Portable Single Gas Detector for CO2/O2/So2/pH3/No2
US$
300.00
1 Piece
(MOQ)
1/4
1
27