HomeSupplier Discoveryarrow-rightInstruments & Metersarrow-rightLiquid Analyzerarrow-rightDo Meter Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
More
No.of Employees
More
Province & Region
More
about do meter
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

do meter20,000+ factories verified

Shanghai Boqu Instrument Co., Ltd.

20 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Water Quality Analyzers, Water Quality Sensors.
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Company Profile:
BOQU Instrument focuses on technological innovation in water quality analyzers and water quality sensors since founded at 2007. Now staff is over 100 people and with an annual growth rate of 35%. We have own R & D center, many senior engineers has over 10 years R& D experience...Now BOQU has got more than 50 technical certificates for controller software and over 20 technical patents, therefore we won the National High-tech Enterprise Certificate in 2010. At present, the annual quantity of water quality sensors and meters is over 100, 000PCS, it let BOQU instrument become the biggest factory in water quality analyzers in Shanghai China.

Hangzhou Supmea International Trading Co., Ltd.

7 yrs·5.0
·Trading Company
Main Products:
Electromagnetic Flowmeter, Temperature Transmitter, Pressure Transmitter, Level Transmitter, Pressure Sensor, Paper Recorder, Level Recorder, Paperless Recorder, Chart Recorder, Signal Generator
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Supmea is a national high-tech enterprise dedicated to process automation solutions, Founded in 2006. Our facilities include industry-leading electromagnetic flowmeter calibration systems, a 1, 500 square metre CNAS-certified laboratory, and two advanced SMT production lines.

REX (Shanghai) Technology Co., Ltd.

16 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Electrodes, Magnetic Stirrer, Electrode Accessories, Cables, Connectors, Instruments and Meters, Solutions
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
In 1940, "Rex" gave birth to China's first pH meter and first glass electrode, marking the birth of Chinese analytical instruments. As the first professional manufacturer of analytical instruments in China, "Rex" has been focusing on the innovation and accumulation of electrochemical analysis instruments with more than half a century. "Rex" has unique advantages and status. The product categories are constantly expanding and the technical level is increase. "Rex" has more than 100 kinds of electrochemical analysis instruments, sensors and application solutions, including all kinds of instruments, such as laboratory, online and on-site testing, taking the lead of the domestic electrochemical analytical instrument industry and catching up with the international advanced level.

Shanghai Lanchang Automation Technology Co., Ltd.

19 yrs
·Manufacturer/Factory & Trading Company
Main Products:
pH Sensor and Meter, Cod Sensor and Meter, Turbidity sensor and meter, Dissolved Oxygen Sensor, Flow Switch
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Founded in 2008, we are a high-tech enterprise based in Shanghai. We focus on the R&D, design and production of water quality sensors and intelligent equipment. Backed by a professional team of professors and senior engineers, we own a wealth of independent patents and maintain in-depth cooperative relations with multiple universities. Our fully certified products deliver stable and accurate solutions for environmental protection, medical care, agriculture and other industries worldwide.

JIDE LTD

6 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Conductivity Online Analyzer, pH Online Analyzer, COD Online Analyzer
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
JIDE Ltd is a leading manufacturer and supplier of industrial measurement instruments, dedicated to providing high-quality solutions for factory owners, engineers, and other professional B2B clients around the world.

Shanghai Kuosi Electronic Co., Ltd.

Main Products:
Dosing Pump, Diaphragm Pump, Water Quality Analyzer, Dosing System, Flow Meter, Liquid Mixer, Water Pump, Chemical Pump, Filter Press, Solenoid Valve
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Through the accumulation of years of industry, we hope that through our efforts to bring China's good water treatment products to the world, China's water treatment environment, relatively more comprehensive, more severe. Therefore, we are confident to provide better service and product prices. We supply metering pumps, water quality instruments, flow meters, water pumps, etc. Our professional ability in the water treatment industry will also provide better technical support to our partners.

Eco-Shine Solutions Jiang Su Co., Ltd

1 yrs
·Manufacturer/Factory
Main Products:
Online Automatic Water Quality Monitor, Electrode Method Analytical Instrument, Outdoor Small-scale Automatic Water Quality Monitoring Station
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Since its establishment, our company has always adhered to the business principles of "quality first, customer first, and credibility as the foundation", and has been deeply engaged in the field of environmental monitoring for many years, accumulating rich project implementation experience. Our business covers seven core scenarios: Pollution source outlet monitoring, national standard water stations, outdoor small water stations, ecological agriculture, aquaculture, secondary water supply, and groundwater monitoring. We have successfully implemented key projects in various fields across the country, including domestic sewage, chemical industry, medical care, smart water management, and black and odorous water body treatment, and have won market recognition with high-quality project results and excellent service reputation.  

Nanning Nobo Instrument Co., Ltd.

12 yrs
·Manufacturer/Factory & Trading Company
Main Products:
PH Meter, Dissolved Oxygen, Residual Chlorine, Ozone, Cod Ammonia Nitrogen, Conductivity, TDS, Turbidity Mlss, Acid and Alkali Meter, Water Quality Meter, Soil Analyzer, Environmental Analyzer
Country/Region:
Guangxi, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
NOBOTECH is a high-tech group specializing in the design, R&D, production, sales, and service of environmental monitoring solutions. The company has offices in Shanghai and Guangzhou, with a factory and R&D center in Nanning, Guangxi, covering an area of over 3, 000 square meters. We focus on the independent development of intelligent analytical instruments, integrating technologies such as the IotNobo IoT platform, cloud services, and AI agent models. Our products measure parameters including pH/ORP, dissolved oxygen, conductivity, residual chlorine, ozone, turbidity, COD, ammonia nitrogen, total phosphorus, total nitrogen, chlorophyll, blue-green algae, color, air pressure, wind speed, wind direction, soil temperature and humidity, and soil NPK, etc. NOBOTECH has built a comprehensive solution system for scenarios like water quality monitoring, meteorological monitoring, soil moisture monitoring, and scientific research, providing full-chain digital support for urban governance, ecological protection, industrial production, and public health.

Shenzhen StarWSN Science & Technology Co., Ltd.

11 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Radar Water Level Monitoring, Wireless Water Flow Monitoring Instrument, Water Level Sensor, Water Level Transmitter, Water Quality Sensor, Water Flowmeter, Water Flow Meter, Water Level Gauge, Manhole Water Level Monitoring Solution, Manhole Water Level Monitoring System
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
ShenZhen StarWSN is a professional liquid level and water quality monitoring instrument company which established in 2016. The company have gathered a number of excellent domestic technical experts in various fields such as automation, electronics, machinery and computer. We focusing on the application of smart sensing technology in drainage network and water level monitoring. The main products include wireless water level transmitter, bubble water level meter, radar water flow meter, radar liquid level guage, wireless pressure sensor, river flow monitoring station and online water quality analyzer etc. The products are widely used in smart city, environmental protection, municipal, chemical, power, sewage treatment, emergency rescue and other fields. Our newest products have the advantages of small size, long lifespan, high stability and reliability.

Xi'an Gavin Electronic Technology Co., Ltd.

14 yrs
Main Products:
Pressure Sensor, Level sensor, Load Cell, Force Sensor, Torque Sensor, Temperature Sensor, Flow Meter, Water Analysis Meter
Country/Region:
Shaanxi, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Xi'an Gavin Electronic Technology Co., Ltd., headquartered in the State-level High-tech Industrial Development Zone in Xi'an, is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and service of sensors, transmitters, and related instruments. Since its establishment, the company has consistently taken customer needs as its guide, talent development as its core, and industry progress as its foundation. As the company continues to grow, we actively expand our product lines, integrate industry resources, develop new e-commerce models, and collaborate with leading enterprises in the industry to provide high-quality products and solutions to customers worldwide.

Beijing Zetron Technology Co., Ltd

9 yrs·5.0
·Trading Company
Main Products:
Gas Detector/Air Monitor/Gas Analyzer/Air Analyzer/Gas Alarm
Country/Region:
Beijing, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Zetron has 20 years of combined experience developing, manufacturing and marketing a complete line of gas detection equipment to protect people from hazardous conditions in industrial, research and commercial applications. Today, Zetron is committed to providing air detection equipment, services and solutions to keep your people and plant safe.

Shanghai Haiker Environmental Protection Equipment Co., Ltd

6 yrs
·Trading Company
Main Products:
Colony Counter, Quanti-Tray System, Ultrapure Water Systems, Laboratory Centrifuges, Water Quality Analyzers, Laboratory Balances, Magnetic Stirrer, Glass Reactor
Country/Region:
Shanghai, China
R&D Capacity:
OEM Service
Company Profile:
Shanghai Haiker Environmental Protection Equipment Co., Ltd. is a high-tech enterprise integrating R&D, production, sales and service. The company has a professional technology research and development team and a laboratory for standardised applications, and the core technology has independent intellectual property rights. It has established solid partnership with tens of thousands of enterprises and institutions.

HONDE TECHNOLOGY CO., LTD.

10 yrs
·Trading Company
Main Products:
Water quality sensor, Soil sensor, Weather station, Air gas sensor, Weather sensor, Water flow sensor, Intelligent agricultural machinery
Country/Region:
Beijing, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Honde Technology Co., Ltd. Founded in the year of 2011, the company is an lOT company dedicated tothe R&D, production, sales of smart water equipment, smart agriculture and smart environmental protection and the related solutions provider which can be widely used in smart agriculture, aquaculture, river water quality monitoring, sewage treatment of water quality monitoring, soil data monitoring, solar photovoltaic power monitoring, environmental protection meteorological environment monitoring, agricultural meteorological environment monitoring, power weather monitoring, agricultural greenhouse data monitoring, animal husbandry farming environment monitoring, factory production workshop and office environment monitoring, mining environment monitoring, river water level data monitoring, underground pipe water flow network data monitoring, agricultural open channel monitoring, mountain flood disaster warning monitoring, gas monitoring and smart agricultural lawn mower, drone, spray machine and so on.

Suzhou Delfino Environmental Technology Co., Ltd.

12 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
PH Meter, PH Senser
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Daruifuno Environmental Technology Co., Ltd. is headquartered in Suzhou City, Jiangsu Province, China, with an advantageous geographical location, close to Shanghai, in the middle of the Yangtze River Delta, with convenient water, land and air transportation.

Xi 'an ERUN Environmental Protection Technology Group Co., LTD

13 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Multi-parameter water quality detector; Multi-parameter water quality monitor
Country/Region:
Shaanxi, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Xi'an ERUN Environmental Protection Technology Group Co., Ltd (hereinafter referred to as "ERUN") was founded in 2014, with a registered capital of 51.8 million yuan, located in the high-tech zone of Xi'an City, China. With 4 subsidiaries, 5 branches and 2 R&D and production bases, the company is a national high-tech enterprise specializing in the R&D, production and sales of high-end instruments and equipment.

Chongqing Fandun Environment Protection Co., Ltd

Main Products:
Sewage Treatment Plant, Integrated Wastewater Treatment Equipment, Reverse Osmosis Membrane, Dissolved Air Floating Machine, Inclined Plate Clarifier, Containerized Sewage Treatment Plant, Effluent Treatment Plant, Mechanical Bar Screen, Rotary Drum Filter, Chemical Dosing Equipment
Country/Region:
Chongqing, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Chongqing Fandun Environment Project Co., Ltd. Was set up in 2014, located in west  new District Chongqing City, with a workshop building area of 5, 000 m2 and more than 30 kinds of treating machinery. We are a member of Chongqing Environmental Protection Industrial Association, have 100 staff members works, including 20 engineers and technicians. Since the establishment, we are always committed to environmental protection which includes environmental protection equipment design and fabrication, water treatment technological development, engineering construction and technical service.  

Shanghai GL Environmental Technology Co., Ltd.

Main Products:
Diaphragm Pump, Dosing Pump, pH Meter, Conductivity Meter, Flow Meter, Level Meter, Pressure Transmitter, Liquid Mixer, Chemical Pump, Dosing System
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
As a global leader in the water and waste management sectors, we have been operating for over 18 years all over the world. We provide essential services to protect the resource and improve quality of life wherever we operate.

Shanghai Boqu Instrument Co., Ltd.

20 yrs
·Manufacturer/Factory
Main Products:
PH, ORP, Conductivity, Dissolved Oxygen, Residual Chlorine, Turbidity, TSS, Ion Ammonia Nitrogen, Nitrate Nitrogen, Blue-Green Algae, Chlorophyll A, COD Analyzer & Sensor (electrode)
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai Boqu Instrument Co., Ltd was established in 2007, and located in Kangqiao Town Pudong New Area Shanghai. It is the professional manufacturer of electrochemical instrumentation and electrode combine with the R&D, production and sales. The main products include pH, ORP, conductivity, ion concentration, dissolved oxygen, turbidity, alkali acid concentration and electrode etc.

Jiangsu Acrel Electrical Manufacturing Co., Ltd.

22 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Power Meter, Energy Meter, WiFi Meter, RS485 Modbus-RTU Meter, Multifunction Relay, Motor Protection Relay, Busbar Temperature Sensor, Power Tag, Insulation Monitor, Current Sensor
Country/Region:
Jiangsu, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Acrel Co., Ltd. [stock code: 300286. Sz] is a high-tech enterprise that integrates R& D, production, sales, and service, since its establishment, is committed to providing users with energy efficiency management and powerful security system solutions. Acrel Electric has a complete production line from cloud platform software to sensors. At present, more than 8, 000 sets of various solutions are running all over the country, helping users to realize the visual management of energy consumption, providing users the energy data services, and escorting users to an efficient and safe energy consumption.

ACREL CO., LTD.

24 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Energy Meter, Transformer Current, Temperature&Humidity Controller, Medical It System, Active Power Filter, Static Var Generator, Charging Pile
Country/Region:
Shanghai, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
Acrel Co., Ltd. [Stock Code: 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. 'Acrel' is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management, supply energy data services and improve electrical efficiency and safety. 'Acrel' has maintained steady growth since its listing in 2012. The company will adhere to the concept of 'innovation, high-efficiency, unity and honesty' and it provides more high-quality solutions, products and service for power system users and micro-grid.

Shanghai Chunye Instrument Technology Co., Ltd.

9 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
pH Meter, Conductivity Meter, Dissolved Oxygen Meter, Turbidity Meter, Free Chlorine Analyzer, All Kinds of Sensors for Water Analyzer, TDS Meter, Ammonia Tester, Pressure Transmitter
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shanghai Chunye Instrument Technology Co., Ltd. is a leading manufacturer, supplier, and exporter of water analysis instruments.

Shandong Renke Control Technology Co., Ltd.

12 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Soil Sensor, Wind Sensor, Temperature and Humidity Sensor, Dissolved Oxygen Sensor, Soil Moisture Sensor, Weather Station, CO2 Sensor, Humidity Temperature Sensor
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Renke Control Technology Co., Ltd. is a leading environmental monitoring high technology enterprise in China.

Henan Bingsheng Industrial Co., Ltd.

9 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Sensor, Instrument
Country/Region:
Henan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Henan Bingsheng Industrial Co., Ltd. is a high-tech enterprise engaged in the research and development, production, sales, and service of high-end intelligent sensors and automation equipment, located in the High tech Zone of Zhengzhou City. The company focuses on independent research and manufacturing of online monitoring equipment for environmental protection, water industry, agriculture and other related industries. The products include online water quality sensors such as pH, ORP, conductivity, dissolved oxygen, turbidity, residual chlorine, chlorophyll, blue-green algae, and online soil moisture sensors such as oxygen content, temperature and humidity, and full parameters (temperature+humidity+conductivity+pH+nitrogen, phosphorus, and potassium). The company has cutting-edge technology and independently developed and produced a water quality multi parameter online monitoring instrument, which has advantages such as high accuracy and long service life. It can be customized for design and production according to different customer application scenarios. Leading excellence with wisdom and improving development with creativity, Henan Bingsheng Business Co., Ltd. Always adheres to the development concept of "application first, customer first", and strives to promote the rapid development of water conservancy and agricultural IoT sensing technology!

Shanghai Yoke Instrument Co., Ltd.

Main Products:
Spectrophotometer, Balance, pH Meter, Conductivity Meter, Atomic Absorption Spectrophotometer, Gas Chromatograph, Turbidity Meter, Lab Equipment, Analytical Instrument, Colorimeter
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai Yoke Instrument Co., Ltd. is a company that is dedicated in the R&D, manufacturing, sales and services of analytical instruments. It has been quickly developing since the establishment in 2007 with RMB20 million registered capital. With the headquarter and the factory in Shanghai, now Yoke Instrument has two R&D centers, three wholly owned subsidiaries, two investment holding companies, and multiple offices all over the country, respectively engaged in domestic trade, international trade, technology trade, logistics and after-sales services.

Henan Aoda Instrument Equipment Co.,Ltd

5.0
Main Products:
Food Freeze Dryer, Glass Reactor, Rotary Evaporator, Planetary Ball Mill, Kjeldahl Nitrogen Analyzer, Soxhlet Fat Analyzer, Crude Fiber Analyzer, Gluten Tester, Karl Fischer Titrator, Multiparameter Water Quality Meter
Country/Region:
Henan, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Henan Aoda Instrument Equipment Co., Ltd is a high-tech enterprise integrating R&D, production, sales, import and export. We have a group of excellent management and technical talents who pursue excellence, progress and innovation. We are committed to creating a better life for people. For many years, we have been serving global customers in the fields of agricultural/food/feed/soil and water quality laboratories~

Guangzhou Yueshen Medical Equipment Co., Ltd.

Main Products:
Medical X-ray Machine, Veterinary Equipment, Medical Equipment, Hospital Furinture, B Ultrasound Scanner, Portable X-ray Machine, Mobile X Ray Machine, Medical C-Arm X Ray Machine, ECG, Monitor
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Guangzhou Yueshen Medical Equipment Co., Ltd. (hereinafter Referred To As Yuesen Med), Compounded With The R&D And Sale Of Medical Device, Is A Leading Supplier Of Medical Equipment, Especially In The Field Of Medical X-ray Machine.

Pharmao Industries Co., Ltd.

Main Products:
Tablet Press, Pulverizer, Drying Equipment, Granulator, Packaging Machine, Capsule Filling Machine, Powder Blender, Laboratory Instrument, Powder and Liquid Filling Machine, Tablet
Country/Region:
Liaoning, China
R&D Capacity:
OEM Service
Company Profile:
PHARMAO INDUSTRIES Co., Ltd. is specialized in the manufacture of pharmaceutical machines and equipment, drying equipment and packaging equipment. We are the leading professional pharmaceutical machines and equipment supplier; We produced the equipment with a long history of over 30 years in China.

Zhengzhou Bioda Instrument Co., Ltd.

Main Products:
Glass Reactor, Rotary Evaporator, Water Analyzer, Agricultural Analysis Equipment, Centrifuge, Steam Sterilizer, Analytical Equipment, Physical Instruments, Petroleum Testing Instrument, General Lab Instruments
Country/Region:
Henan, China
Company Profile:
Zhengzhou Bioda Instrument Co., Ltd. is professional lab instrument manufacturer located in the central of China. Our company is integrating R&D, production, sales, import and export, and is a leading supplier for one-stop lab equipment.

Cedrec Scientific Instruments (Shandong) Co., Ltd.

10 yrs·5.0
Main Products:
Sterilizer, Biosafety Cabinet, Laboratory Refrigerator, Thermal Cycler, Incubator, Oven, Water Purifier, Laboratory Furniture, Autoclave, Fume Hood
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Cedrec Scientific Instruments (Shandong) Co., Ltd. Was founded in 2016, integrates product research and development, sales and service.  We are a dynamic and innovative young enterprise that mainly deals with universities, research institutes, and laboratory. We provide a wide range of products, from Air protection products, Incubators, Cold chain products, microscopes and centrifuges to ultrasound machines and surgical instruments. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.  Since its establishment, our company has not only focused on scientific instrument research and development, production, and sales. With years of industry experience, our company provides advanced instrument and equipment solutions for laboratory users such as universities, research institutes, government departments, factories, and enterprises. At the same time, we have also established a comprehensive after-sales service system. Assist users in improving research efficiency and contribute a modest effort to the scientific research cause!