Xi'an Desun Uniwill Electronic Technology Co., Ltd
Xeos Technologies Inc.
WoMaster
Tohkemy Corporation
Sensorex
pHionics Inc.
PASCO
OPTEX CO., LTD.
Omega Engineering, Inc.
Inventive Systems, Inc.
Geotech Environmental Equipment, Inc.

11 Water Quality Sensor Manufacturers in 2024

This section provides an overview for water quality sensors as well as their applications and principles. Also, please take a look at the list of 11 water quality sensor manufacturers and their company rankings. Here are the top-ranked water quality sensor companies as of November, 2024: 1.Sensorex, 2.Geotech Environmental Equipment, Inc., 3.Omega Engineering, Inc..

Table of Contents

Categories Related to Water Quality Sensors

List of 11 Water Quality Sensor Manufacturers

*Including some distributors, etc.

Sort by Features

  • Default
  • Company Size: largest first
  • Year Founded: oldest first
  • Year Founded: earliest first

Sort by Area

  • United States of America
  • Canada
  • China
  • Japan
    • Sensorex
      • United States of America Address: 11751 Markon Drive, Garden Grove, California, United States of America

      Manufacturer Overview

      Sensorex is a manufacturer and supplier of water-quality sensors and instruments. Founded in 1972, the company is based in Garden Grove, California, USA. The company specializes in designing, producing, and distributing a wide range of water quality measurement solutions, including pH sensors, conductivity sensors, and dissolved oxygen sensors. Sensorex's products are widely used in industries such as water treatment, aquaculture, and industrial processes. Sensorex offers calibration and technical support services to ensure accurate and reliable measurements. The company serves applications such as municipal water and wastewater treatment, environmental monitoring, laboratory and analytical, and pool and spa.

    • Geotech Environmental Equipment, Inc.
      • United States of America Address: 2650 East 40th Avenue Denver, Colorado, United States of America

      Manufacturer Overview

      Geotech Environmental Equipment, Inc., founded in 1978 in Denver, Colorado, USA, is a manufacturer of a diverse range of environmental monitoring and sampling equipment. The product line includes groundwater pumps, gas analyzers, soil sampling tools, and water quality testing instruments. These products offer benefits such as accurate data collection, easy field deployment, and optimal performance, aiding in environmental assessment and remediation efforts. These equipment find application in environmental consulting, geotechnical engineering, waste management, and regulatory compliance industries. The state-of-the-art technology provides advanced solutions for environmental monitoring and analysis, resulting in sustainable resource management and protection of ecosystems.

    • Omega Engineering, Inc.
      • United States of America Address: 800 Connecticut Ave. Suite 5N01, Norwalk, Connecticut, United States of America

      Manufacturer Overview

      OMEGA Engineering Inc., founded in Norwalk, CT, in 1962 is a manufacturer of products used to measure temperature and humidity, flow and level, and pressure. The company's product portfolio includes thermocouple probes and assemblies, pressure gauges and switches, and air velocity measurement systems, wireless systems and portable optic sensors. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. The company also offers customer services that include support, custom research projects and customized services.

    • Inventive Systems, Inc.
      • United States of America Address: 1700 Latham Rd, Unit 6, West Palm Beach, Florida, United States of America

      Manufacturer Overview

      Inventive Systems, Inc. is a manufacturer of oil-in-water alarms & monitors, founded iin 1980, and located in Palm Beach, Florida. The company provides a range of oil-in-water detection solutions, including self-cleaning alarms for detecting oil in water, models that incorporate sample systems or probes for continuous measurement, portable handheld devices for quick assessment, and even an explosion-proof version for hazardous environments. These products play a critical role in various industries where the separation of oil and water is essential for environmental protection, safety, and process efficiency.

    • pHionics Inc.
      • United States of America Address: 2624 Verne Roberts Circle #1, Antioch, California, United States of America

      Distributor Overview

      pHionics Inc., founded in Carson City, Nevada, in 1981 is a supplier of Water Quality Sensors for Environmental Monitoring and Process Control. The company's product portfolio includes Analog Sensors, Analog Transmitters, Noise Reduction, Isolated Transmitters, and 2-wire Transmitters. The company provides services including data analytics and integration services, custom research projects and customized services. The company serves industries such as Environmental Monitoring Agencies and Research Institutes, Water and Wastewater Treatment Plants and Aquaculture and Fisheries.

    • Tohkemy Corporation
      • Japan Address: 1-12-11, Tagawa-kita, Osaka-shi Yodogawa-ku, Osaka, Japan

      Manufacturer Overview

      Tohkemy Corporation, established in 1963, and headquartered in Osaka, Japan, is a manufacturer that specializes in water processing machinery and equipment. The company's products include anthracite filter media, chemical pumps, and polymer dissolving units. It also provides water measuring equipment and Mixers. Its products are designed to purify all types of water, from drinking water to industrial-use applications. It serves the water treatment and environmental conservation industries and is classified under the industrial machinery manufacturing industry.

    • OPTEX CO., LTD.
      • Japan Address: 5-8-12, Ogoto Otsu, Shiga, Japan

      Manufacturer Overview

      OPTEX CO., LTD., established in 1979 and based in Shiga, Japan, is a manufacturer and supplier of sensors and IoT technologies. The company's product portfolio includes access control systems, environmental sensors, IoT devices, people counting systems, and intruder detection sensors and systems. These systems have applications in various industries, including the security industry, environmental monitoring, parking facilities, water quality monitoring, and others. The company is ISO 9001 Quality Management System (QMS) and ISO 14001 Environmental Management System (EMS) certified.

    • Xeos Technologies Inc.
      • Canada Address: 36 Topple Drive, Dartmouth, Nova Scotia, Canada

      Manufacturer Overview

      Xeos Technologies Inc., established in 2004 and based in Dartmouth, Canada, is a manufacturer of telemetry and data collection products. Its manufactured products include iridium data telemetry, Argos satellite transmitters, LED flashers, RF beacons, and iridium VAR. Its products are utilized for subsurface mooring, oil spill tracking, and current tracking. It partnered with several brands, such as Bentos Servicios Equipos Marinos, Ems Systèmes De Monitorage, Flynn Technical Solutions, Otronix Co. Ltd., and Planet Ocean. The company was chosen by Canada’s National Facility for Seismic Imaging to help rebuild Canada’s ocean seismic capability.

    • Xi'an Desun Uniwill Electronic Technology Co., Ltd
      • China Address: Room 502, Unit 2, Building 1, Yi Cui Yuan I City, No. 11, Tangyan South Road, Yanta District, Xi'an City, Shaanxi, China

      Manufacturer Overview

      Xi'an Desun Uniwill Electronic Technology Co. Ltd., established in 2019 and based in Xi'an, China, is a manufacturer of water quality sensors. It specializes in ammonia nitrogen, blue-green algae, salinity sensors, and solar power buoys for water quality monitoring, dissolved oxygen sensors, pH sensors, and dissolved oxygen. The company's products are utilized in several sectors, especially water environmental protection, sewage treatment, industrial process monitoring, aquaculture, and groundwater across several regions, including America, Asia, Europe, and the Middle East.

    • WoMaster

      Manufacturer Overview

      WoMaster is a manufacturer of industrial products. The company offers goods for critical applications such as railway, power and utility, intelligent transportation, and smart city surveillance. The company's R&D team owns critical IIOT hardware and software technologies. With full SMT, DIP, assembly, and test lines, the company EMS has produced industrial devices for more than 20 years. The company EMS passes ISO9001:2015 and ISO14001:2015 quality certificates. The company provides SW and HW (ASIC) integrated protection mechanisms that apply the latest application-specific integrated circuit (ASIC) secure technology.

    • PASCO

      Distributor Overview

      PASCO Scientific, headquartered in the United States, is a supplier company of educational science solutions since 1964. The company's comprehensive product range includes science sensors, data loggers, and lab equipment, catering to different educational levels from K-12 to higher education. Hands-on science tools and datalogging solutions connect the students directly to science and STEM concepts with classroom technology such as sensors, interfaces, and data collection and analysis software. They also design and manufacture lab equipment for physics and engineering and offer curriculum solutions.

Water Quality Sensor Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the water quality sensor page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

Newly Established Company

  1. pHionics Inc.: 1982 (42 years ago)
  2. OPTEX CO., LTD.: 1979 (45 years ago)
  3. Sensorex: 1972 (52 years ago)

Company with a History

  1. Omega Engineering, Inc.: 1962 (62 years ago)
  2. Sensorex: 1972 (52 years ago)
  3. OPTEX CO., LTD.: 1979 (45 years ago)

Water Quality Sensor Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Water Quality Sensor Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
United States of America United States of America 5 55.6%
Japan Japan 2 22.2%
Canada Canada 1 11.1%
China China 1 11.1%

List of Water Quality Sensor Products

33 products are listed.

Endress+Hauser Group Services AG

Water quality analysis meter Digital PH sensor MEMOSENS CPL51E corresponding to water quality analysis parameters

30+ people viewing

Last viewed: 2 hours ago

Robust Memosens 2.0 PH sensor for lab measurement and field random sampling ◾️ Application The Memosens CPL51E, which has a non -contact memosens...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital ORP sensor MEMOSENS CPS12E corresponding to water quality analysis parameters

40+ people viewing

Last viewed: 2 hours ago

Memosens 2.0 ORP electrode suitable for standard applications in the water and wastewater treatment industry ◾️ Application Memosens CPS12E is a ...


1 model listed

OPTEX CO., LTD.

ORP sensor SE-ORP-D

40+ people viewing

Last viewed: 2 hours ago

It is an ORP meter with excellent maintenance that can be used in all sites, whether drain or water. ■ Main characteristics ・ Easy quick replaceme...


1 model listed

OPTEX CO., LTD.

Muddy checker (scattered light method) TSC-10-D

50+ people viewing

Last viewed: 2 hours ago

■ Passionation check with throwing type ■ Realizes decomposition Noh 0.01NTU Minimum display resolution No 0.01NTU. It is possible to confirm more...


1 model listed

OPTEX CO., LTD.

Carrot checker (transparent type) TC series

150+ people viewing

Last viewed: 2 hours ago

■ Multi -checking, more simplified, low cost. In response to such needs, the necessary functions are condensed into a compact body. 1. Water intak...


3 models listed

Endress+Hauser Group Services AG

Water quality analytical pH sensor MEMOSENS CPS171D corresponding to water quality analysis parameters

40+ people viewing

Last viewed: 2 hours ago

Memosens for biotechnology and fhamenS in the biotechnology industry ◾️ Application You can use the Memosens CPS171D to keep the pH value of the ...


1 model listed

OPTEX CO., LTD.

Color checker (transparent type) TC-A100-470

50+ people viewing

Last viewed: 2 hours ago

Color checker. Continuous simple monitoring is realized by measuring monochromatic absorption. ■ Applications 1: Recycling water circulation contr...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital nitric acid/SAC sensor VIOMAX CAS51D corresponding to water quality analysis parameters

40+ people viewing

Last viewed: 2 hours ago

Memosens for nitric acid/SAC measurement in utilities and useless applications with optical sensors ◾️ Application VIOMAX CAS51D is a high -perfo...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital PH sensor MEMOSENS CPS71E corresponding to water quality analysis parameters

30+ people viewing

Last viewed: 2 hours ago

Memosens 2.0 PH electrode that can be used in chemical processes and corrosive measurements ◾️ Application Memosens CPS71E is specially designed ...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital ORP sensor MEMOSENS CPS72E corresponding to water quality analysis parameters

30+ people viewing

Last viewed: 2 hours ago

Memosens 2.0 compatible orp electrode that can be used in chemical processes and corrosive measurements ◾️ Application Memosens CPS72E is the bes...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter turbimax CUS52D corresponding to water quality analysis parameters

40+ people viewing

Last viewed: 2 hours ago

Drinking water, process water, utility turbidity specifications for measuring mesanus MEMOSENS sensor ◾️ Application The turbidity sensor TURBIMA...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter 4 electrode -type conductivity sensor MEMOSENS CLS82D corresponding to water quality analysis parameters

40+ people viewing

Last viewed: 2 hours ago

MEMOSENS electrode -type conductive sensor that is ideal for life science, pharmaceutical and food industry's sanitar application ◾️ Application ...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital dissolved oxygen sensor OXYMAX COS61D corresponding to water quality analysis parameters

50+ people viewing

Last viewed: 2 hours ago

Memosens Technology -mounted optical type dissolved oxygen sensor for utilities and waste water treatment and utility applications ◾️ Application...


1 model listed

Endress+Hauser Group Services AG

Water quality analytical oxygen sensor MEMOSENS COS81D corresponding to water quality analysis parameters

50+ people viewing

Last viewed: 2 hours ago

Memosens optical oxygen sensor that is ideal for life science, pharmaceutical and food industry's sanitar application ◾️ Application Memosens COS...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital ORP sensor MEMOSENS CPS42E corresponding to water quality analysis parameters

30+ people viewing

Last viewed: 2 hours ago

Memosens 2.0 compatible orp sensor suitable for applications that are easy to change composition and low conductivity. ◾️ Application Memosens CP...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis parameters Digital dissolved oxygen sensor MEMOSENS COS51E

40+ people viewing

Last viewed: 2 hours ago

MEMOSENS 2.0 compatible interruped oxygen sensor for drainage treatment and utility applications ◾️ Application Memosens COS51E is ideal for all ...


1 model listed

Endress+Hauser Group Services AG

Water quality analytical pH sensor MEMOSENS CPS11E corresponding to water quality analysis parameters

50+ people viewing

Last viewed: 8 hours ago

Memosens 2.0 PH electrode suitable for standard applications in the water and wastewater treatment industry ◾️ Application Memosens CPS11E is a g...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital non -glass PH sensor MEMOSENSCPS77E corresponding to water quality analysis parameters

30+ people viewing

Last viewed: 2 hours ago

Memosens 2.0 ISFET electrodes for food / beverage industry and life science industry ◾️ Application Memosens CPS77E is ideal for sanitar applicat...


1 model listed

OPTEX CO., LTD.

Muddy checker (transparent type) TC-3000-D series

60+ people viewing

Last viewed: 2 hours ago

Make the turbidity check more compact. Wide measurement range and excellent maintenance. ■ Outstanding cleaning effect with a wiper The detection ...


2 models listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital PH sensor MEMOSENS CPF81E corresponding to water quality analysis parameters

30+ people viewing

Last viewed: 2 hours ago

Memosens 2.0 compact electrode for waste water treatment, mining, and metal industry ◾️ Application Memosens CPF81E is a robust digital solution ...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital orp sensor MEMOSENS CPF82E corresponding to water quality analysis parameters

30+ people viewing

Last viewed: 2 hours ago

Memosens 2.0 compact electrode for waste water treatment, mining, and metal industry ◾️ Application Memosens CPF82E is a robust digital solution ...


1 model listed

Endress+Hauser Group Services AG

Water quality analytical pH sensor MEMOSENS CPS61E corresponding to water quality analysis parameters

30+ people viewing

Last viewed: 2 hours ago

Memosens 2.0 compatible glass sensor, ideal for bioteracta in the food / beverage industry and biotechnology industry ◾️ Application Use Memosens...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital ORP sensor MEMOSENS CPS62E corresponding to water quality analysis parameters

50+ people viewing

Last viewed: 2 hours ago

Memosens 2.0 ORP electrodes for chemistry and life science industry ◾️ Application Memosens CPS62E is a digital sensor that is ideal for the stri...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter pH/ORP composite sensor MEMOSENS CPS76E corresponding to water quality analysis parameters

30+ people viewing

Last viewed: 2 hours ago

MEMOSENS 2.0 compatible composite sensor that can be used for chemical processes and highly corrosive measurements ◾️ Application Memosens CPS76E...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital total chlorine sensor MEMOSENS CCS120D corresponding to water quality analysis parameters

30+ people viewing

Last viewed: 2 hours ago

Memosens chlorine sensor for wastewater treatment and process applications ◾️ Application All chlorine is a good index of residual disinfectants ...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital conductive sensor CONDUMAX CLS16D corresponding to water quality analysis parameters

30+ people viewing

Last viewed: 2 hours ago

MEMOSENS electrode -type conductive sensor suitable for sanitar applications using pure water and ultra -pure water ◾️ Application CONDUMAX CLS16...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital conductor ratio MEMOSENS CLS16E corresponding to water quality analysis parameters

40+ people viewing

Last viewed: 8 hours ago

Memosens 2.0, an electrode -type 2.0, ideal for life science and food industry Sanitar application ◾️ Application Memosens CLS16E is a top -level...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter 4 -electrode conductivity sensor MEMOSENS CLS82E corresponding to water quality analysis parameters

40+ people viewing

Last viewed: 2 hours ago

Memosens 2.0 -mounted contact sensor ideal for life science and food industry's sanitar application ◾️ Application Memosens CLS82E This is the Sa...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter Digital PH sensor MEMOSENS CPS31E corresponding to water quality analysis parameters

30+ people viewing

Last viewed: 2 hours ago

Memosens 2.0 compatible glass electrode ideal for drinking water and swimming pool applications ◾️ Application Memosens CPS31E is ideal for pH co...


1 model listed

Endress+Hauser Group Services AG

Water quality analysis meter pH/ORP composite electrode Memosens CPS96E corresponding to water quality analysis parameters

30+ people viewing

Last viewed: 9 hours ago

Memosens 2.0 -compatible electrodes that are ideal for high -concentration clouds in chemical processes, paper and paint production ◾️ Applicatio...


1 model listed

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