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This section provides an overview for electromagnetic film thickness gauges as well as their applications and principles. Also, please take a look at the list of 17 electromagnetic film thickness gauge manufacturers and their company rankings. Here are the top-ranked electromagnetic film thickness gauge companies as of January, 2025: 1.DeFelsko Corporation, 2.PHYNIX Sensortechnik GmbH, 3.Marlbo Trading Company.
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An electromagnetic film thickness gauge is a device that measures the thickness of a thin film using the principle of electromagnetic induction. The thickness can be measured by placing a coil close to the measurement area and measuring minute inductive electromotive force. It is used to measure the thickness of thin films and coatings that cannot be measured with calipers.
There are other types of film thickness gauges, such as eddy current, ultrasonic, and reflection spectroscopy, and they can be used according to the object to be measured. An electromagnetic film thickness gauge can instantly and accurately measure thickness, but has the disadvantage that it cannot measure well if the film is magnetic.
Electromagnetic film thickness gauges are used to measure a wide variety of thin films. For example, they can be used to measure the thickness of food films and protective films for precision equipment. When thin films are several micrometers or nanometers thick, it is difficult to measure them visually with a ruler or calipers. An electromagnetic film thickness gauge is used to check if the film is thick enough. It is also used to check the thickness of paints and coatings. If it is too thin, it will not function, but if it is too thick, it will be a waste of raw materials. Checking the thickness is indispensable in order to form an appropriate thin film.
An electromagnetic film thickness gauge uses the principle of electromagnetic induction to measure thickness. The structure consists of a probe containing an electromagnet, which is placed in contact with the surface to be measured. When an electric current is applied to the electromagnet, electromagnetic induction occurs, attracting the magnetic material behind the thin film. The voltage of the coil changes according to the distance between the electromagnet and the magnetic material, and this is used to measure the film thickness. Like calipers, it does not need to be clamped from both sides, and it can measure minute thicknesses that cannot be measured visually.
In addition, an electromagnetic film thickness gauge can instantly and accurately measure thickness, and is easy to operate and can be handled by anyone. It is not possible to measure the film thickness if the underlying material is nonmagnetic. The thickness can be measured only when the underlying substrate is a magnetic material, such as metal, and the object to be measured is a non-magnetic material. For example, non-magnetic metal plating, paint, or resin film can be measured. Furthermore, since the electromagnet must be in close contact with the surface, it is not possible to measure objects accurately with uneven surfaces.
*Including some distributors, etc.
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DeFelsko Corporation is a manufacturer of coating thickness gauges and inspection instruments, located in Ogdensburg, NY, USA, and was established in 1965. The company offers a range of products, including, environmental gauges, soluble salt testers, ultrasonic wall thickness gauges, and analog & digital material hardness testers, used in various industries, including metals, fiberglass, and plastic.They continue to develop new products and technologies to meet the needs of customers. They also actively participate in several key organizations (SSPC, NACE, ASTM, ISO) to improve and promote the science of coating inspection.
ElektroPhysik USA serves as a supplier of precision measurement instruments and testing equipment, established in 1958 and headquartered in New York, United States. The company provides a wide range of products such as coating thickness gauges, gloss meters, and conductivity meters, catering to industries like automotive, aerospace, and manufacturing. Its instruments find application across these sectors by enabling precise quality control, ensuring coatings meet specifications, and maintaining industry standards, whether it's measuring coating thickness in the automotive industry, assessing surface gloss in aerospace applications, or verifying conductivity in manufacturing processes.
Shenzhen Wintact Electronics Co., Ltd., established in 2015 and based in Guangming New District, China, is a manufacturer of high-tech testing instruments. The company produces products for temperature measurement, environment detection, and electrical tools and has instruments such as noise detection, thickness gauge and vibrometer, thermometer, environmental temperature/humidity, and air quality. All the products are catered to different customers worldwide. The company products are produced by following the quality standards internationally.
HUATEC Group, established in 2000, based in Beijing, China, is a reputable manufacturer and supplier of testing instruments. The company products portfolio includes a variety of metal and non-metal testing equipment, such as portable hardness tester, micro hardness tester, portable X-ray flaw detector, digital ultrasonic flaw detector, and ultrasonic thickness gauge, among others. Their employees include highly trained engineers for sales and services who offer satisfactory products and prompt services to home and abroad customers. The company has two sister factories located in the area of Beijing, Liaoning, Shandong, and Guangzhou.
Automation Dr. Nix GmbH & Co. KG, established in 1968, is a German manufacturer based in Cologne. It specializes in crafting portable devices for measuring coating thickness on metal substrates, known for simplicity and high demand globally. The company meticulously produces the QNix series gauges in Germany, overseeing its complete development, production, and rigorous testing within its calibration laboratory. Each gauge comes with an accompanying test certificate, ensuring quality and durability. The company is geared towards continuous product improvement and providing great customer service.
PHYNIX Sensortechnik GmbH, established in 1999 and headquartered in Köln, Nordrhein-Westfalen, Germany, is a manufacturer of surface testing gauges and instruments. The company's products include coating thickness gauges, surface quality testing devices, and electronic probes for measuring various material thicknesses and the smoothness of surfaces. Each of its three main product lines contains various models for specific applications. These products have numerous applications, such as testing the quality of consumer vehicle paint finishes and taking measurements on magnetic and non-magnetic base materials such as iron/steel and non-ferrous metals.
Metrology Technology Research & Development Co., Ltd., established in 1995 and headquartered in Kaohsiung City, Taiwan, is a manufacturer of precision measuring and calibration instruments. The company offers a wide range of products, including a caliper, dial indicator, measuring gauge, granite master gauge, and more. It also offers an optical microscope, calibrator instrument, hardness testing equipment, and repair services. Its Calipers are built using materials such as hardened stainless steel, making them resistant to damage and corrosion. The company has achieved ISO/IEC 17025:2017 accreditation for its calibration laboratory. It serves industries such as manufacturing, automotive, aerospace, electronics, medical, and more.
Balanzas Cobos, established in 1908 and headquartered in Spain, is a manufacturer of analytical and measurement scales. The company's products include laboratory balances, industrial scales, and IP waterproof scales backed by a warranty of 2 to 3 years. Its laboratory balances are essential for precise measurements in scientific research and experimentation, and industrial scales are utilized to weigh heavy loads and materials in manufacturing and logistics. The company's IP waterproof scales are designed to withstand harsh environments and are used in industries where water resistance is essential.
Kett Electric Laboratory Co. Ltd., founded in 1946 with headquarters in Tokyo, Japan, is a manufacturer of precision measuring equipment and devices. The company's product line includes near-infrared grain testers, infrared moisture analyzers for wood, whiteness testers, water activity analyzers, and coating thickness electromagnetic probes. These products are used in laboratories and research facilities for the testing of materials and products, as well as in the field to measure the thickness of paint and undercoats. The company serves markets that include agriculture, pharmaceuticals, construction, and food processing.
Hitachi High-Tech Analytical Science Limited, established in 2017 and based in Oxfordshire, England, is a manufacturer and supplier of connected materials analysis solutions. The company's product portfolio includes handheld XRF analyzers, benchtop XRF analyzers, and optical emission spectrometers. These products are used in various sectors, including automotive, environmental screening, and minerals and mining exploration. The company offers services including technical support, repair, and maintenance, and it exports its products globally to various countries including the United States, Germany, and India.
Elcometer Limited, established in 1947, has a global network of facilities and is a manufacturer in the UK and the USA of inspection equipment for the coatings, concrete, and NDT industries. The company's core portfolio of products covers four divisions: Blast, spray, coating inspections, and NDT equipment. Example products include industrial and commercial spray equipment used for protective coatings to meet OEM requirements, bodyshop spray equipment, and components used primarily to provide repair and customized work to the interior and body of passenger cars, trucks, vans, and trailers by their clients, including commercial, industrial, and OEMs.
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.
SANKO ELECTRONIC LABORATORY CO.,LTD, established on August 1, 1963, and based in Kawasaki, Kanagawa, is a manufacturer and supplier of gauges and testing instruments. The company's product range includes Coating Thickness Meters, Moisture Meters, Pinhole Detectors, Needle Detectors, and Iron Piece Detectors. These instruments are used for measurements in various processes to ensure product quality. Industries such as manufacturing, electronics, construction, and safety use these products. In addition to manufacturing, the company offers services like customer support, product development, after-sales support, and client-specific solutions.
GMA MACHINERY ENTERPRISE CO., LTD., founded in Taiwan in 1989, is a supplier of sheet and film extrusion equipment and auxiliary parts. The company's product portfolio includes high-performance extrusion lines for producing plastic sheets and films, spare parts, screws, barrels, and other components for extrusion machinery. It also provides services such as customer support and technical assistance, quality control to ensure reliable and durable equipment and parts, and customized solutions to meet unique production needs.
Global Instruments Pte Ltd., established in 1993 and headquartered in Singapore, specializes as a distributor of laboratory and analytical instruments in Southeast Asia and Indo-China. The company's product portfolio includes a range of laboratory and analytical instruments such as rice and powder whiteness testers, biomass/PKS and wood moisture testers, infrared moisture analyzers, near-infrared (NIR) analyzers, refractometers, viscometers, and more. It offers products from brands like ATAGO, DKK-TOA, GASTEC, KETT, YAMAMOTO, and others. The company serves various industries, primarily the agricultural, food, and environmental sectors.
Ranking as of January 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | DeFelsko Corporation |
16.7%
|
| 2 | PHYNIX Sensortechnik GmbH |
8.3%
|
| 3 | Marlbo Trading Company |
8.3%
|
| 4 | Balanzas Cobos |
8.3%
|
| 5 | ElektroPhysik U.S.A. |
8.3%
|
| 6 | Elcometer Limited |
8.3%
|
| 7 | MULTI MEASURING INSTRUMENTS Co., Ltd. |
8.3%
|
| 8 | Hitachi High-Tech Analytical Science |
4.2%
|
| 9 | Metrology Technology Research & Development Co., Ltd. |
4.2%
|
| 10 | Fischer Measurement Technologies India Pvt. Ltd |
4.2%
|
Derivation Method
The ranking is calculated based on the click share within the electromagnetic film thickness gauge page as of January 2025. 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 (%) |
|---|---|---|
|
Japan
|
3 | 20.0% |
|
United States of America
|
2 | 13.3% |
|
China
|
2 | 13.3% |
|
Germany
|
2 | 13.3% |
|
Taiwan
|
2 | 13.3% |
|
Spain
|
1 | 6.7% |
India
|
1 | 6.7% |
| Sri Lanka | 1 | 6.7% |
|
Singapore
|
1 | 6.7% |
40 products found - Page 2
40 products - Page 2
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