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This section provides an overview for turbidimeters as well as their applications and principles. Also, please take a look at the list of 27 turbidimeter manufacturers and their company rankings. Here are the top-ranked turbidimeter companies as of December, 2024: 1.XiangYi Instrument (Xiangtan) Co., Ltd. i, 2.Environmental Express, Inc., 3.AW-Lake Company.
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A turbidimeter is an instrument used to evaluate the turbidity of liquid samples. It is used for environmental monitoring and process control of industrial products. There are several measurement methods used in turbidimeters, including the scattered light method, transmitted light method, scattered light/transmitted light method, integrating sphere method, surface scattered light method, and particle counting method.
Turbidimeters are also available in two types: portable types, which integrate the sensor and indicator, and in-line types, where the sensor is installed in a piping system.
Turbidimeters are used in water treatment plants for controlling raw water, filtered water, and wastewater. They are also used in environmental monitoring, sewage treatment plants, and industrial manufacturing process control. Examples include monitoring water quality in public water bodies and maintaining wastewater from factories and industrial plants.
In process control, turbidimeters monitor the quality of products and control the quality of pure water used in production.
Turbidimeters use principles such as light scattering and transmission to measure turbidity. Clean water transmits more light, while turbid water scatters more light and transmits less. The standard for turbidity is determined by a turbidity standard solution, and proper calibration using these solutions is crucial for accurate evaluation.
Various methods and principles are used in turbidimeters:
This method shines light on the liquid surface and determines the concentration of suspended solids based on light scattering. It observes the liquid surface and does not require a window in contact with the measured liquid, minimizing contamination impact.
Light is irradiated from one side of the sample, and turbidity is determined from the attenuation of transmitted light. While simple, it can be influenced by colored liquids and window dirt, making it less suitable for environmental measurements.
This method irradiates light onto a sample and measures both scattered and transmitted light. The ratio of these measurements determines the turbidity, with less influence from power supply fluctuations or lamp deterioration.
Light from a source is captured in an integrating sphere, measuring the total incident light versus scattered light. This method is less affected by the sample but is more suitable for laboratory use due to maintenance considerations.
Similar to the first method, this one shines light on the liquid surface and measures scattered light intensity to determine turbidity, suitable for high-turbidity samples.
Using a semiconductor laser, this method counts particles, suitable for low-turbidity samples. It measures both particle concentration and turbidity without the need for zero calibration.
Turbidity standards and units vary for different measurement methods. The JIS K0101 Industrial Water Testing Method specifies standards and units for methods like visual, transmitted light, and scattered light, using solutions like carion and formazin.
Different measurement methods in turbidimeters may yield varying results even with the same standard solution, due to differences in particle size distribution, optical properties, and detection sensitivity. Consistency in method and standard solution type is key for continuous control.
*Including some distributors, etc.
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Endress+Hauser Group Services AG, established in 1953 with headquarters in Reinach, Switzerland, is a global manufacturer, distributor, and integrator of industrial process solutions for flow, level, pressure, temperature, and digital communications. The company's product line includes portable pH meters, Raman spectroscopic analyzers, electromagnetic flowmeters, hydrostatic level sensors, and application managers (devices). These products are available individually, and custom-process manufacturing turnkey systems can be commissioned. The company serves industries including food processing, chemical processing, agriculture, mining, and energy.
Environmental Express, established in 1990 and headquartered in Charleston, South Carolina, USA, is a manufacturer and supplier of laboratory equipment and consumables for environmental testing. The company's comprehensive product portfolio includes a wide range of products such as filtration supplies, sample containers, and laboratory instruments. These products are essential for conducting accurate environmental analyses and assessments. Environmental Express supports laboratories and professionals in the environmental field by providing quality products that meet regulatory standards. Their solutions enhance efficient and precise testing, ensuring the safety and health of ecosystems and communities.
Hach Company, a subsidiary of Danaher Corporation (DHR), is an American manufacturer established in 1933 and headquartered in Loveland, Colorado, specializing in analytical instruments and reagents for testing water quality and other liquid solutions. Hach offers a diverse range of products, including chemicals, laboratory equipment and supplies, as well as portable and digital (online) instruments. Specific instruments like spectrophotometers, turbidimeters, and colorimeters are also available. These products are used for various applications, for example in analyzing industrial water to reduce fresh water consumption and validate contaminant removal, and monitoring nutrient for long-term water health using the Real Time Control (RTC) system.
AW-Lake is based in Oak Creek, Wisconsin. AW-Lake is a distributor of process flow measurement equipment for oil and gas, automotive, hydrogen fueling, chemical, manufacturing, marine, industrial, and aerospace industries among others. AW-Lake is ISO-9001:2015 certified. AW-Lake products include gear & PD flow meters, turbine flow meters, Coriolis mass flow meters, variable area meters, paddle wheel flowstat meters, ultrasonic flow meters, monitors, controllers, flow sensors, pickups, turbidity sensors, and wireless/Bluetooth devices. AW-Lake products are often used in oil, lubricants, water, chemicals, paints, coatings, adhesives, sealants, and sanitary liquids gas.
LaMotte Co. is a manufacturer of reagents and equipment used for water analysis. Founded in 1919, the company produces various electronic instruments like turbidity meters, portable test kits, and software at their 15 acre industrial park in Chestertown, Maryland. The company's products have applications in environmental education, the pool and spa markets, industrial water treatment, and soil testing. LaMotte Co. also provides clients with custom solutions, technical support, and local access through its partner distributors across North America, Asia, Europe, and Australia.
Tes Electrical Electronic Corp., founded in 1988 and based in Taipei, Taiwan, is a manufacturer of test instruments that are sold worldwide. Its products include digital earth testers, LAN cable meters, micro-ohmmeters, power analyzers, and battery capacity testers, used in various areas, including clean room inspection, measuring electrical energy waste, evaluating solar system performance, light testing, and monitoring exposure levels of noise. The company has an annual revenue of 10 million USD. It is ISO 9002 certified, and its calibration laboratory is TAF (Taiwan Accreditation Foundation) and ilac-MRA accredited.
Palintest, founded in the UK, is a manufacturer of equipment for water quality monitoring and disinfection control. The company's product portfolio includes state-of-the-art sensors and analyzers for real-time water quality assessment, advanced control panels, and automation solutions for disinfection processes, cloud-based platforms for remote monitoring and data analysis, and custom solutions. The company has offices in Australia, China, and the United States, and its products are used by municipalities and enviormental agencies.
Tintometer GmbH is a manufacturer of water testing and color measurement products founded in 1885 and headquartered in Dortmund, Germany. The company offers water testing solutions, including a range of colorimeters, comparators, and water testing kits. It also provides visual and automated color measurement instruments, such as spectrophotometers, colorimeters, and color comparators. The company’s products are sold under the trademark Lovibond in over 140 countries worldwide. It adheres to ASTM, DIN, AOCS, and ISO international standards, serving various industries, including water treatment, food and beverage, oils, and more.
Anton Paar, founded in 1933 and headquartered in Graz, Austria, is a manufacturer and supplier of analytical instruments Their product range includes density meters for measuring liquid and solid density, concentration meters for analyzing solution concentration, viscosity meters for assessing liquid viscosity, particle size analyzers for measuring particle size in liquids or solids, and chromatography systems for substance separation and identification in mixtures. Anton Paar's products cater to a wide range of industries, including food and beverage, pharmaceutical, and chemical, providing analytical solutions for diverse applications.
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., 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.
XiangYi Instrument (Xiangtan) Co. Ltd. was established in 2005, as a manufacturer of laboratory equipment in China. The products are categorized into different types, such as Petroleum/Oil Tester which consists of equipment like Viscometers, density, distillation, ash, and pH testers. Similarly, there is a category of Thermal Analyzers, Refrigerating and Cryogenics, Automatic Fusion machines, and incubators, along with Analyzers for water quality, particle size, surface area, and more, and various laboratory instruments and equipment that are used in schools, research units, factories, and pharmaceutical laboratories.
Mettler Toledo was incorporated in 1945 in Toledo, Ohio, and is today headquartered in Greifensee, Switzerland. Mettler Toledo is a manufacturer of various analytical instruments for use in laboratories, industrial and manufacturing, and food retailing applications to customers globally. Mettler Toledo offers many products across product lines for uses such as product inspection, process analytics, jewelry scales, moisture analyzers, and software for laboratory weighing. Mettler Toledo also offers numerous accessories such as density kits, hands-free accessories, weighing tables, and weight accessories.
The Endress+Hauser Group are manufacturers and suppliers of instruments, systems, and services for process automation, established in 1953 and headquartered in Reinach, Switzerland. The company supplies a wide range of products, including flow meters, level and temperature sensors, pressure gauges, analytical instruments, and control systems. These instruments enable its clients to make informed decisions, improve quality control, reduce downtime, and minimize operational costs. They cater to various industries, including oil and gas, chemical, food and beverage, water, and wastewater. Power generation, pharmaceuticals, and mining also benefit from the optimization, safety enhancement, and regulation of standards provided by the instruments.
Neurtek International SRL, founded in 1979, is a manufacturer headquartered in Eibar (Gipuzkoa), Spain, specializing in equipment and technical solutions for quality control. The company's offerings encompass a range of coating test equipment, which includes instruments for testing adhesion, impact resistance, skid resistance, flexibility, and test panels. The company also provides viscosity cups, along with film thickness meters designed for measuring dry and wet coatings on various substrates, including ferrous and non-ferrous materials. Furthermore, the company offers spectrophotometers, colorimeters, lighting booths, as well as laboratory equipment, including pH meters. These products serve diverse industries such as automotive, aerospace, chemicals, and research institutions.
Sigrist-Photometer AG, founded in 1946 and headquartered in Ennetbürgen, Switzerland, is a manufacturer of process photometers. The company produces optical measuring instruments used in water treatment, the food industry, and various industrial processes. Its product range includes turbidity meters, dust monitors, and color sensors, some of which are also used in traffic and environmental monitoring. The company has acquired ISO 9001, 14001, and 45001 certifications for quality, environmental, and safety management standards.
Founded in 1890 in Missouri, Emerson Electric Co., is a technology and engineering company that provides various solutions for customers in industrial, commercial, and consumer markets globally. Business segments include automation solutions, AspenTech, and commercial & residential solutions segments. The Automation Solutions segment offers measurement and analytical instrumentation, industrial valves and equipment, and process control software and systems. The AspenTech segment provides asset optimization software for enhancing performance through a combination of modeling, simulation, and optimization capabilities. The Commercial & Residential Solutions segment offers residential and commercial HVAC products, system protector and flow control devices, and IoT thermostats.
Watts was established in 1874 and is a manufacturer of water management products based in North Andover, Massachusetts, United States. The company offers various water solutions products such as automatic control valves, gas connection systems, pressure reducting valves, water quality parts, and high purity process piping systems. The products have been used for serving various industries such as healthcare, agriculture, hospitality, commercial, and municipal waterworks. The products have been created under compliance of CSA, NSF International, WQA, BSI, and AGA manufacturing standards.
Xylem Analytics Germany Sales GmbH & Co. KG., established in 1914 and headquartered in Tunbridge Wells, Kent, United Kingdom, is a manufacturer and supplier of refractometers and polarimeters. The company's product range includes digital refractometers, polarimeters, Abbe refractometers, automatic refractometers, and portable refractometers, serving industries such as food and beverage, chemical, pharmaceutical, petrochemical, and environmental. Its services comprise design and engineering, testing and certification, supply chain management, and technical support. The company also holds an ISO 9001:2015 certification, reflecting its devotion to delivering quality refractometers and polarimeters.
VELP Scientifica Srl, established in 1983 and based in Usmate Velate, Italy, is an ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certified manufacturer and supplier of analytical instruments and laboratory equipment. The company's product range includes elemental analyzers, digestion units, distillation units, solvent extractors, and magnetic stirrers. These products are used for nitrogen/protein determination, carbon determination, solvent extraction, fiber determination, and oxidation stability studies. It primarily serves industries such as food and beverage, feed, agriculture, environment, and pharmaceutical, and life science. The company's services include installation, preventive maintenance, analytical support, and technical support.
Multi Measuring Instruments Co., Ltd. was founded in Chiba, Japan in 1986 and is headquartered in Tokyo. As per its namesake, Multi offers a vast array of measuring and testing equipment used across a number of industries. Some of their offerings include voltage meters, network testers, lux meters, cable locators, sound meters, various thermometers, gas analyzers, and water quality meters. Multi Measuring Instruments has a mission for its products to improve the global environment by detecting inefficiencies and leaks, developing products that will be useful for solar and wind power generation.
PCE Instruments UK Ltd., started in 199 and headquartered in Manchester, UK, is a manufacturer and supplier of test instruments, equipment, and tools for weighing, measuring, and control systems. The company offers more than 500 test equipment, including analyzers, inspection cameras, meters, detectors, and sensors, with applications in various fields like data acquisition, electrical engineering, environmental science, building inspection, and food processing. Its manufacturing and development division is ISO 9001 certified, all its test instruments, equipment, and tools are factory calibrated, and the company also provides services for custom test instrument design, installation, and maintenance.
Merck Millipore, founded in 1954 and headquartered in Darmstadt, Germany, is a manufacturer, distributor, and supplier of life science products and services. Their diverse range of products finds applications in research, development, and manufacturing of biotechnological and pharmaceutical drug therapies. Some of their offerings include filters for removing contaminants from liquids and gases, chromatography columns for separating and analyzing complex mixtures, reagents used in various laboratory assays, antibodies for detecting and quantifying specific molecules, and cell culture media for growing and maintaining cells in culture. Their products and services are utilized significantly in the advancement of life sciences and drug development.
Yoke Instrument, founded in 2007 and headquartered in Shanghai, China, specializes as a manufacturer and supplier of laboratory analytical instruments. The company's product portfolio includes atomic absorption spectrophotometers, P811 touch screen pH meters, and mobile water analyzers. These products are used in various applications, such as chemical manufacturing and forensic science for analyzing evidence in criminal investigations and legal proceedings. Additionally, they serve the agricultural sector for soil and plant analysis, pesticide residue detection, and agricultural research.
U-THERM International HK Limited, established in 2008 and headquartered in Tsim Sha Tsui, Kowloong, Hong Kong, is a supplier of laboratory analysis, testing, and measuring instruments and equipment. Its extensive product range includes analytical balances for precise laboratory weighing, spectrophotometers for quantitative analysis across scientific fields, DRS spectrometers, as well as ICP (Inductively Coupled Plasma) instruments for detecting metals and nonmetals in liquid samples, and lab or medical refrigerators for storage purposes.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | XiangYi Instrument (Xiangtan) Co., Ltd. i |
10.7%
|
| 2 | Environmental Express, Inc. |
8.0%
|
| 3 | AW-Lake Company |
8.0%
|
| 4 | Merck Millipore |
6.7%
|
| 5 | Watts. |
5.3%
|
| 6 | MULTI MEASURING INSTRUMENTS Co., Ltd. |
5.3%
|
| 7 | Tes Electronical Electronic Corp |
4.0%
|
| 8 | Hach Company |
4.0%
|
| 9 | Sigrist-Photometer AG |
4.0%
|
| 10 | Tohkemy Corporation |
4.0%
|
Derivation Method
The ranking is calculated based on the click share within the turbidimeter page as of December 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
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
5 | 27.8% |
|
Germany
|
3 | 16.7% |
|
Japan
|
3 | 16.7% |
|
United Kingdom
|
2 | 11.1% |
|
China
|
2 | 11.1% |
|
Taiwan
|
1 | 5.6% |
|
Austria
|
1 | 5.6% |
|
Italy
|
1 | 5.6% |
74 products found - Page 2
74 products - Page 2
Nippon Director
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The industry's first real -time measurement of turbidity and color is possible. The integrated bulb meterometer and colored meter that can measure ...
Nippon Director
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AT15/48 is an auto sampler that realizes and saves measurement by connecting to WA 7700 (turbidity meter/cyclic meter). For the detachable tray of ...
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Nippon Director
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Last viewed: 21 hours ago
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The NDH 8000 type complies with plastic product test methods (JIS K 7136, JIS K 7361, ASTM D 1003, ISO 13468, ISO 14782), and are compliant with Ha...
Nippon Director
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The NDH 8000SP type is based on various industrial standard plastic product test methods such as "how to find haze of plastic transparent material ...
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The SH 7000 type is a revolutionary lights meter that can measure the wavelength range of 380 nm to 780 nm in the industry at 5nm interval output, ...
OPTEX CO., LTD.
260+ people viewing
Last viewed: 21 hours ago
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Compact and simple. Anyone can easily measure the turbidity. ■ Concept ･ Measurement can be measured anywhere It is a simple portable type weighin...
OPTEX CO., LTD.
370+ people viewing
Last viewed: 1 day ago
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Early detection of turbidity. A scattered light -type laser turbidity series that is highly accurate and versatile. ･ Ultra -high sensitivity: Use...
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OPTEX CO., LTD.
360+ people viewing
Last viewed: 1 day ago
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Early detection of turbidity. A scattered light -type laser turbidity series that is highly accurate and versatile. ･ All -in -one model with indi...
OPTEX CO., LTD.
280+ people viewing
Last viewed: 21 hours ago
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It is a low -turbidity checker equipped with a dew condensation prevention function that measures the turbidity of the drinking water level. Carrot...
2 models listed
Cem Corporation Co., Ltd.
170+ people viewing
Last viewed: 16 hours ago
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5.0 Company Review
Handy type turbidity meter ■Summary ・Portable turbidity meter that uses polystyrene polymer standard solution. ・Uses polystyrene polymer standar...
20+ people viewing
■Quick, easy, and accurate 600nm optical density measurement of bacteria A cutting-edge solution designed to streamline and improve laboratory meas...
10+ people viewing
Last viewed: 1 day ago
■Fast, accurate, and light. A small turbidity meter with three features. A concentration (turbidity) meter for measuring the concentration of E. co...
Japan Laser Co., Ltd.
110+ people viewing
Last viewed: 21 hours ago
Standard Response
A turbidity meter that uses a light scattering principle and is equipped with a long-life LED. Robust design allows maintenance-free use even in ha...
Japan Laser Co., Ltd.
90+ people viewing
Last viewed: 21 hours ago
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In-line spectrophotometer. Ideal for process density and color measurements. Robust design allows maintenance-free use even in harsh environments. ...
Japan Laser Co., Ltd.
80+ people viewing
Last viewed: 1 day ago
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■Real-time measurement of process density and color ・High concentration SS concentration measurement 0.001% – 100% - Robust design with separate m...
Token Engineering
280+ people viewing
Last viewed: 21 hours ago
It is a water temperature and turbidity meter for long -term continuous measurement of water temperature and turbidity (TB) of groundwater, rivers,...
2 models listed
Token Engineering
300+ people viewing
Last viewed: 21 hours ago
This is a turbidity meter that uses a fine sensor that can be suspended and installed in the boring hole of the VP50. Waipa that cleans the sensor ...
2 models listed
Tokyo Instruments, Inc
20+ people viewing
Last viewed: 21 hours ago
■Summary Blaze is a new option that makes SYSTAG's automatic synthesizer FlexyCUBE even more convenient, as it can not only control temperature but...
Endress+Hauser Group Services AG
150+ people viewing
Last viewed: 1 day ago
Memosens sensor for floating suspension (SS) and turbulence measurement in purifying/wastewater treatment and utility applications ◾️ Application...
Endress+Hauser Group Services AG
220+ people viewing
Last viewed: 1 day ago
Drinking water, process water, utility turbidity specifications for measuring mesanus MEMOSENS sensor ◾️ Application The turbidity sensor TURBIMA...
Endress+Hauser Group Services AG
240+ people viewing
Memosens sensor corresponding to cloudiness, floating suspension (SS), and absorbance measurement ◾️ Application The Turbimax CUS50D is a high -p...
Nittoseiko Analytech Co., Ltd
100+ people viewing
Last viewed: 21 hours ago
This turbidity meter complies with official methods such as JIS-K0101 (Industrial Water Testing Method), Clean Water Testing Method, and Sanitary T...
Hanna Instruments JAPAN
30+ people viewing
Last viewed: 1 hour ago
■Highly functional device that can measure turbidity and residual chlorine with just this one device Equipped with a state-of-the-art optical syste...
Hanna Instruments JAPAN
10+ people viewing
Last viewed: 4 hours ago
■Standard type of turbidity meter HI 93703 is a portable turbidity meter that is easy to operate and perform measurements easily. The kit type come...
Hanna Instruments JAPAN
30+ people viewing
Last viewed: 9 hours ago
■Highly accurate measurement possible even in the ultra-low power range The HI 98703 is a high-precision turbidity meter that complies with EPA (U....
Hanna Instruments JAPAN
20+ people viewing
Last viewed: 40 minutes ago
■Highly functional device that can measure turbidity and residual chlorine with just this one device Equipped with a state-of-the-art optical syste...
Hanna Instruments JAPAN
20+ people viewing
Last viewed: 10 hours ago
■Beer turbidity can be measured quickly and with high accuracy. Turbidity control is important in beer production. By controlling turbidity, you ca...
Kokugo Co., Ltd.
20+ people viewing
Last viewed: 21 hours ago
Portable turbidity meter TB-31 ■Features - For measuring turbidity of general environmental water such as rivers and lakes, as well as factory and...
Hanna Instruments JAPAN
20+ people viewing
Last viewed: 17 hours ago
■Wine turbidity meter that can also check bentonite Featuring a state-of-the-art optical system and an EPA (U.S. Environmental Protection Agency) t...
Anton Paar GmbH
220+ people viewing
Last viewed: 21 hours ago
■ Detect the impurities of the product by measuring the turbidity of all particle diameter The turbidity measurement module Haze 3001 measures the ...
