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This section provides an overview for colorimeters as well as their applications and principles. Also, please take a look at the list of 26 colorimeter manufacturers and their company rankings. Here are the top-ranked colorimeter companies as of December, 2024: 1.UDY Corp., 2.YSI Inc., 3.LaMotte Co..
Table of Contents
Colorimeter is a generic term for measurement instruments in which the colorimetric method is used.
Spectrophotometers that measure transmittance and absorption of light at a certain wavelength are commonly used. Colorimetry is a method of measuring concentration by adding a special reagent to various test samples, causing them to develop a color, and comparing the change in the color itself and the intensity of the color.
In water quality research, this method is used to measure residual chlorine concentration, pH, turbidity, residual nitrogen, and oxygen concentration. In the field of scientific research, it can also be used to determine the precise concentration of a sample.
In general water quality testing, the following items are used for precise measurement by adding special reagents to the collected water and causing it to develop a color.
In air pollution surveys, nitrogen oxide and carbon dioxide concentrations can be measured by washing the test probe with a certain amount of aqueous solution after exposure to air and then performing a colorimetric test on the solution.
Colorimeter assays are used for a variety of water quality studies and air pollution investigations, and with the proper selection of the wavelength of incident light, it is also possible to determine the concentration and amount of specific substances in a sample.
A Colorimeter is designed to measure the intensity of light transmitted through a sample by incident light. The transmitted light intensity of the solution to be used as the standard sample is measured in advance, and then the sample is measured.
The ratio of the transmitted light intensities of the two samples is taken as the measurement value, and the Colorimeter can be used to measure the transmittance, turbidity, and absorbance of the sample.
A spectrophotometer, one of the most widely used Colorimeters, consists of the following components:
For large instruments such as those used for research, dedicated analysis software may be used.
This instrument is used to measure the absorption or reflection spectrum of a substance. Light from a light source is absorbed or reflected by a substance and the resulting spectrum is measured. This allows us to analyze the color and chemical properties of a substance.
An instrument that uses light of a specific wavelength to measure the color of a substance. It quantifies the color of a substance based on whether it absorbs or reflects light.
Also called a colorimeter, chromimeter, or color difference meter, it is suitable for making relatively simple measurements and is often used in the fields of education and quality control.
Designed based on the human visual system, Colorimeters use sensors with sensitivity similar to that of the human eye to measure the color of a substance. This allows the calculation of key color characteristics such as RGB values and CIE chromaticity coordinates.
This Colorimeter uses a dedicated test solution to measure pH in terms of the color developed. Some meters can measure pH with the same accuracy as a glass electrode pH meter. They are often used to measure the pH of soil and water.
Portable Colorimeters are compact, lightweight, and portable. They can be carried to a variety of locations, making them versatile and useful. Their low price and high convenience make them ideal for on-site work.
On the other hand, its small size may result in inferior measurement accuracy and a narrow measurement range. Also, when used outdoors, ambient light is likely to affect measurement values.
Colorimeters irradiate light onto a sample and measure the intensity of the transmitted light. The measured intensity can be calculated using the Beer-Lambert formula to obtain absorbance, a dimensionless quantity that represents light intensity.
Beer-Lambert's formula: A = - log10 (I1/I0) = ECl = εcl
*Including some distributors, etc.
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YSI, Yellow Springs Instruments is a manufacturer and supplier of water measurement solutions based in Ohio since 1948. The company produces a range of water measurement solutions such as Aquaculture Process Monitors, Sensors, Colorimeters, Photometers, Gas Chromatography Equipment, and more, catering to environmental surveillance, laboratory assessments, and industrial procedures, helping with measuring pH levels, dissolved oxygen, nitrate concentrations, algae presence, and various other parameters. They also encompass underwater and surface vehicles to facilitate surveys for industries like Aquaculture, Ocean and Coastal, Irrigational canals and Turnouts, and Ports and Harbors, The products also cater to Life sciences, Food and beverages, and more.
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.
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.
UDY Corp. was established in 1995 and is headquartered in Colorado, United States is a manufacturer of scientific equipment. The company offers an array of products including Udy cyclone sample mills, Udy protein test systems, and custom plastic fabrication among others. It extends services like installation of the equipment and full manufacturer’s warranty for the repair and maintenance of the products. These products find applications in scientific laboratories, hospital laboratories, and in quality assurance facilities.
Radiant Vision Systems, headquartered in Redmond, Washington, is a supplier of test and measurement solutions to ensure reduce costs and improve efficiencies, founded in 1989. The company serves global companies in consumer electronics, display technologies and lighting. They offer a range of products including imaging colorimeters and photometers, advanced vision systems, and software for display testing, and surface inspection. Their technology combines automated inspection with the precision of human visual perception to detect subtle surface and assembly defects.
Agtron Inc. is an American manufacturer of food product quality control instrumentation that was established in Reno, Nevada in 1952. The company produces various AGTRON branded instruments, including process analyzers, colorimeters, spectrophotometers, and coffee roast analyzers utilizing near-infrared reflectance (NIR) technology. It also offers desktop or mobile control and analysis software, as well as calibration and repair services for its portfolio products. Agtron Inc. products are primarily used by clients in the food processing, cosmetics, pharmaceuticals, and coffee service industries.
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.
Shenzhen ThreeNH Technology Co., Ltd. has been a manufacturer of color difference meters in Guangzhou, P.R. China, since 1998. The products include portable & multi-angle spectrophotometers, haze meters, densitometers, colorimeters, and gloss meters. More productions are color assessment cabinets, standard light sources, coating thickness gauges, color matching systems, and color readers. The company serves industrial, printing, food & beverage, cosmetics, and medical healthcare industries. The company has 24-hour online and quality-assured maintenance services to restore instruments to normal use.
Beijing TIME High Technology Ltd., founded in 1984 in Beijing, China, is a manufacturer of precision measuring instruments. The company manufactures Leeb hardness testers, thickness gauges, ultrasonic flaw detectors, metallurgy equipment, and roughness testers. These advanced instruments are important for obtaining robust accuracy and stability, making them indispensable tools for quality control and material testing across various industries. The Leeb hardness testers are used for assessing the hardness of metals, while their thickness gauges and roughness testers maintain quality standards. The wholly owned company of Time Group with ISO9001, ISO14001, OHSAS18001, CE, Gost Certificates, operates in 60 countries.
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.
Beijing HiYi Technology Co., Ltd. , established in 2004 and headquartered in Beijing, China, is a manufacturer of laboratory scientific instruments. The company provides comprehensive solutions for gas and laboratory equipment testing, manufacturing products like laser methane detectors, domestic gas alarms, portable gas detectors, industrial fixed systems, and gas analyzers. It holds several certifications such as ISO9001:2008 and a medical device business license, while its products carry CE, TUV, ATEX, and RoHS certificates.
RayClouds Photoelectric Technology Co.,Ltd., established in 2007 and based in Dongguan City, China, is a manufacturer and supplier of optical instruments and measuring systems. The company's product portfolio includes AR/VR display analyzers, infrared radiation thermometers, and LCD display optical measurement systems. These products are used in various industries, including display, automotive, and the lighting industry. The company provides services including customization, inquiry handling, and technical support, and some of its clients include Trulyopto, Xiaomi, and Caihong Group.
Liaoning Huake Petroleum Apparatus Science & Technology Co., Ltd., established in 2009 and based in Liaoning Province,China, is a manufacturer of petroleum products apparatus & glassware. The company products include Fast nalyser, lab general device, thermometer and hydrometer. It has attained ISO9001:2008 certification.The company also holds CCS CE certificate. The company manufactures testing equipment and instruments for the petrochemical sector in compliance with ASTM, GB/T, and SH/T standards. The goods are sold in Numerous local and international markets, including those in Russia, Germany, France, and America.
Instrument Systems GmbH, founded in 1986, is a manufacturer headquartered in Munich, Germany, specializing in spectral light measurement solutions. The company's product lineup includes a range of colorimeters, spectrometers, and photometers. The company also offers goniophotometers, imaging colorimeters, and infrared testing cameras. Software packages, including calibration software for precise radiometric measurements, along with power sources and other accessories, are also available. The company serves various industries, supplying products for automotive interior and exterior lighting, addressing blue light hazard concerns, and facilitating display characterization processes.
TechnoTeam Bildverarbeitung GmbH, founded in 1991 and headquartered in Ilmenau, Thuringen, Germany, is a laboratory and industrial automation technology developer and manufacturer. The company's products include an imaging photometer, display metrology, and screen photometry. It also provides laboratory software for image capture, production measurement, and hazardous blue light detection, as well as standard lenses, autofocus lenses, and NED lenses, and has expanded its products to include vision-based robotic systems. These products have applications in automotive headlights, various display unit technologies, and infrastructure lighting, such as tunnels, streets, and airports.
Shanghai Boqu Instrument Co., Ltd., established in 2007, is a manufacturer of electrochemical instrumentation and sensors, located in Shanghai, China. The company specializes in development and production of water quality analyzers and sensors, including water quality meters, dissolved oxygen meters, pH sensors, and more. With over 200 staff and engineers, and an annual production capacity of over 100,000 units, it ensures to provide quality products. Its products are exported to over 75 countries, demonstrating its global reach and influence in the field of water quality monitoring.
APEL Co., Ltd., a company established in 1976 and headquartered in Saitama, Japan, is a developer and manufacturer of medical devices for clinical laboratories. The company specializes in the production of bilirubin meters, hemoglobin meters, coagulometers, and hematocrit centrifuges, used in all fields of analysis of liquid concentration, such as the Department of Obstetrics and Gynecology, blood centers, laboratories, and food and beverage manufacturers. The company also provides customer services, including technical support and customization options, to meet customer needs.
Shenzhen Linshang Technology Co., Ltd., established in 2008 and headquartered in Shenzhen, China, is a manufacturer of measuring instruments. It specializes in five main categories of instruments, including solar film measurement, optical transmittance, ultraviolet measurement, gloss and coating thickness measurement, and thickness and hardness measurement. Some of its products include Solar Film Transmission Meters, Spectrum Transmission Meters, UV Energy Meters, Gloss meters, and Portable colorimeter. The company offers its products online, available through Aliexpress or Alibaba.
TOP Cloud-agri, founded in 2008 and based in Hangzhou, Zhejiang Province of China, is a manufacturer and designer of agriculture testing instruments. The company produces products such as weather monitor instruments, food safety instruments, flour and oil testing instruments, and general lab equipment. All the testing instruments made by the company are used in seed breeding, cleaning, storage, and water quality detection. The company holds 14 national invention patents, 20 appearance patents, 57 utility model patents, and 70 software copyrights with ISO 9 0 0 1, ISO 1 4 0 0 1, and ISO 4 5 0 0 1 certificates.
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.
Tri-Color sp. z o.o., founded in 2017 and headquartered in Warsaw, Poland, is a color and surface structure measurement device developer, manufacturer, and supplier. The company's products include spectrophotometers, light cabinets, and colorimeters for low-cost color measurement. All of its devices are standard equipped with 3Color measurement data management software. These products are used in laboratories for testing, product development, and quality control in various industries, including paper, flexible packaging, and medical research. The company's services include equipment service calibrations and client-site device and software user training.
SEKONIK specializes in lighting, optical hygrothermograph equipment, and more. Established in 1951, SEKONIK takes technology beyond the cutting edge and has been providing superior-quality of strategic optics and mechatronics for three-quarters of a century. With an equally high focus on quality, SEKONIK has obtained ISO9001 certification and strives to achieve ever greater customer satisfaction. SEKONIK is focused on environmental sustainability across supply chains in all its business processes, establishing the "Green Procurement Guidelines" in February 2008. SEKONIC offers easily navigable English and Japanese websites to help meet needs of customers around the world with an eye on protecting the environment.
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 | UDY Corp. |
12.0%
|
| 2 | YSI Inc. |
10.0%
|
| 3 | LaMotte Co. |
6.7%
|
| 4 | Agtron Inc. |
6.2%
|
| 5 | Shenzhen ThreeNH Technology Co., Ltd. |
5.7%
|
| 6 | Radiant Vision Systems |
5.7%
|
| 7 | PCE Instruments UK Ltd |
4.8%
|
| 8 | Hach Company |
4.8%
|
| 9 | APEL Co.,Ltd. |
4.8%
|
| 10 | TechnoTeam Bildverarbeitung GmbH |
3.8%
|
Derivation Method
The ranking is calculated based on the click share within the colorimeter 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
|
7 | 33.3% |
|
China
|
7 | 33.3% |
|
Germany
|
3 | 14.3% |
|
Japan
|
3 | 14.3% |
|
United Kingdom
|
1 | 4.8% |
27 products found
27 products
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