6 Dielectric Measurement Systems Manufacturers in 2026

This section provides an overview for dielectric measurement systems as well as their applications and principles. Also, please take a look at the list of 6 dielectric measurement systems manufacturers and their company rankings. Here are the top-ranked dielectric measurement systems companies as of July, 2026: 1.Markstronics LLC, 2.Xiamen Dexing Magnet Tech. Co., Ltd., 3.KEYCOM Corporation.

Table of Contents

What Is Dielectric Measurement Systems?
List of 6 Dielectric Measurement Systems Manufacturers
List of 34 Dielectric Measurement Systems Products
Global Distribution of Dielectric Measurement Systems Manufacturers by Country

Categories Related to Dielectric Measurement Systems

What Are Dielectric Measurement Systems?

A dielectric measurement system is an instrument used to measure the dielectric constant, which indicates a material’s susceptibility to electrical polarization.

A dielectric is an insulating material with low electrical conductivity that can be polarized, allowing it to store electric charge across a wide frequency range—from low frequencies to high-frequency bands such as microwaves and millimeter waves. Dielectric constant measurements are widely used to evaluate the performance of materials for capacitors and insulators, as well as signal quality in high-frequency circuits.

Applications of Dielectric Measurement Systems

The main applications of dielectric measurement systems include:

1. Evaluation of insulating materials for circuit boards and semiconductors

These instruments are used to evaluate substrate materials for high-speed digital and microwave circuits, cable insulation, and semiconductor insulating films. By utilizing impedance analyzers (capacitance method) and various resonators (resonance method) to accurately determine the dielectric constant at specific frequencies, they support the selection and development of advanced insulating materials that minimize signal delay, transmission loss, and leakage current in high-frequency bands.

2. Evaluation of dielectric materials for capacitors

These systems measure the charge-storage capacity of dielectric materials inserted between the electrodes of ceramic and film capacitors. In developing high-dielectric-constant, low-loss materials that can store more electricity within a limited volume, they provide critical data for verifying durability and quality—such as ensuring capacitance remains stable despite fluctuations in voltage, temperature, and frequency.

3. Development of next-generation device and sensor materials

This technology is widely utilized for evaluating piezoelectric elements, ferroelectric sensors, and transducers, as well as measuring the mobility of organic semiconductors and the conductivity of solid electrolytes. Furthermore, it supports diverse applications ranging from detecting impurity ions in liquid crystal materials to analyzing the properties of chemicals, powders, and liquids. By accurately capturing the inherent polarization characteristics of materials, these systems contribute significantly to the development of next-generation electronic devices.

List of 6 Dielectric Measurement Systems Manufacturers

*Including some distributors, etc.

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Dielectric Constant(Permittivity, εr') , Dielectric Loss Tangent(tanδ), Permeability(μr') Measurement System Featured
KEYCOM Corporation

KEYCOM Corporation's Dielectric Measurement Systems

・Accurate measurement
・Low loss materials
・Dielectric Measurement Methods Suitable for Various Samples
・Magnetic Permeability, Electromagnetic wave absorption rate etc.

- - KEYCOM Corporation
    Dielectric Constant(Permittivity, εr') , Dielectric Loss Tangent(tanδ), Permeability(μr') Measurement System
  - Website
    
    Founded: 1992
    
    Number of Employees: 60
    
    japan
    
    Company Profile
  - Address: KEYCOM building ,Minamiōtsuka 3 - 40 - 2 ,Toshima, Tokyo, japan
  Company Overview
  
  KEYCOM provides solutions in the 300 GHz to 1 μHz frequency range (SHF/EHF/MW/UHF/VHF/ULF). We undertake designing, manufacturing and measuring. Please feel free to contact us.
- Dielectric Constant(Permittivity, εr') , Dielectric Loss Tangent(tanδ) Permeability(μr') 330GHz
- - Xiamen Dexing Magnet Tech. Co., Ltd. Manufacturer
    Dielectric Measurement System
  - Website
    
    China
    
    Company Profile
  - Address: No.993, Anling Road, Huli District, Xiamen, China
  Manufacturer Overview
  
  Xiamen Dexing Magnet Tech. Co. Ltd., founded in 1985 and headquartered in Xiamen, China, is a manufacturer of magnetometers, testing equipment, and related magnetic instruments. Its product line includes Hall effect instrument systems, Gaussmeters, and Helmholtz coils. Its products are used for positioning, speed detection, and current sensing applications and are common in industrial and consumer products. R&D departments use its vibrating sample magnetometers for studying and characterizing magnetic materials. The company also provides OEM services for the production of magnets, power supplies, and magnetic parts.
- - Waters Corporation Manufacturer Manufacturer
    Dielectric Measurement
  - Website
    
    Company Profile
  Company Overview
  
  Waters Corporation is an ISO 9001-certified manufacturer of laboratory consumables, equipment, and software established in 1958 in Milford, Massachusetts, USA. The company’s products include mass spectrometers for measuring mass-to-charge ratios of ions, liquid chromatography for separating or quantifying the components of different mixtures, and data analytics software for processing and managing data on a cloud-enabled platform. It also offers consumables and supplies for maintaining or enhancing the reliability of its portfolio products. The company’s products are used mainly by its clients in the biopharma, materials science, and biomedical research sectors.
- - Markstronics LLC
    Dielectric Measurement Systems
  - Website
    
    USA
    
    Company Profile
- - MatMeas
    Dielectric Measurement System
  - Website
    
    China
    
    Company Profile
  - Address: Room B409, 4th Floor, Zone B, Building B, Western Silicon Valley, Hourui, Xixiang, Bao'an District, Shenzhen, China
- - AET, Inc. Distributor
    Microwave Dielectrometer
  - Website
    
    Japan
    
    Company Profile
  - Address: 2-7-6 Kurigi, Asao-ku, Kawasaki-city, Kanagawa, Japan

Dielectric Measurement Systems Manufacturer Ranking

*Including some distributors, etc.

Ranking as of July 2026

Derivation Method

Rank	Company	Click Share
1	Markstronics LLC	20.0%
2	Xiamen Dexing Magnet Tech. Co., Ltd.	20.0%
3	KEYCOM Corporation	20.0%
4	AET, Inc.	20.0%
5	Waters Corporation	20.0%

Derivation Method

The ranking is calculated based on the click share within the dielectric measurement systems page as of July 2026. 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

KEYCOM Corporation: 60

Newly Established Company

KEYCOM Corporation: 1992 (34 years ago)

Company with a History

KEYCOM Corporation: 1992 (34 years ago)

Global Distribution of Dielectric Measurement Systems Manufacturers by Country

*Including some distributors, etc.

Country	Number of Companies	Share (%)
China	2	40.0%
japan	1	20.0%
USA	1	20.0%
Japan	1	20.0%

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List of Dielectric Measurement Systems Products

34 products found

34 products

CSi Global Alliance, inc.

Polar Products Test and Measurement System Characteristic Impedance Measurement System CITS880s

750+ people viewing

Last viewed: 1 day ago

This is a characteristic impedance TDR measuring instrument that has improved ease of use, anti-static performance, and lower running costs than th...

CSi Global Alliance, inc.

Polar Products Test and Measurement System PCB Transmission Line Insertion Loss Measurement System ATLAS-Si TDR

540+ people viewing

The advent of next-generation high-speed buses has increased the need for printed circuit board manufacturers to control signal loss in high-freque...

CSi Global Alliance, inc.

Polar Products Test and Measurement System Insertion Loss Measurement System for VNA ATLAS-Si VNA

570+ people viewing

Last viewed: 2 hours ago

The Atlas Insertion Loss Measurement System is designed to be easy to use, allowing PCB manufacturers and others to make accurate and reproducible ...

Alpha Corporation LLC

D33 meter (d31,d15) PKD3-2000/PKD3-4000

450+ people viewing

Last viewed: 1 day ago

■Summary -A Berlin coat type measuring instrument that can directly measure d33 of piezoelectric materials such as bulk, polymer films, thin films,...

Alpha Corporation LLC

D33 meter (d31,d15) Temprature Chamber

280+ people viewing

Last viewed: 31 minutes ago

■Summary -A Berlin coat type measuring instrument that can directly measure d33 of piezoelectric materials such as bulk, polymer films, thin films,...

Alpha Corporation LLC

D33 meter (d31,d15) Static Force Sensor

440+ people viewing

Last viewed: 16 hours ago

■Summary -A Berlin coat type measuring instrument that can directly measure d33 of piezoelectric materials such as bulk, polymer films, thin films,...