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This section provides an overview for micro current meter as well as their applications and principles. Also, please take a look at the list of 18 micro current meter manufacturers and their company rankings. Here are the top-ranked micro current meter companies as of December, 2024: 1.Novanta Photonics, 2.KDS INSTRUMENT (KUNSHAN) CO., LTD, 3.RBD Instruments, Inc..
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A Micro Current Meter is a device that measures tiny currents, such as nanoamperes and picoamperes. It is also called a multimeter or picoammeter.
With advances in electronic device technology, circuits have become smaller and more energy-efficient, and the currents in circuits have become tiny, less than microamperes. With ordinary ammeters, it is difficult to detect very small currents due to noise and other effects generated during measurement. Micro current meters, however, are designed to minimize the effects of such noise, making it possible to quantify small currents.
Micro current meters are used to measure current values in electronic circuits, for example, in highly integrated and miniaturized circuits, such as amplifiers and communication circuits. Some devices are capable of measuring up to femtoamperes.
Some micro current meters have a sampling speed of 1000 times/second and can be integrated into production lines. Such Micro current meters are also used for go/no go testing of electronic components.
In addition, micro current meters are sometimes used to detect leakage current in diodes.
Micro current meters are capable of measuring currents as small as nanoamperes and picoamperes up to about 1A. When measuring microcurrents, it is necessary to eliminate noise sources as much as possible. Although the Micro current meter itself is designed not to be affected by noise, the resistance of the sample, the power supply, and the temperature of the environment in which it is installed are also factors that can cause noise, so it is necessary to pay attention to the effects of noise originating from the measurement object.
Some micro current meters are combined with an ultra-high resistance meter. Such devices can also be used as electrometers. Micro current meters that prioritize sampling speed or noise reduction are also available. Note that the error in the measured value is relative to the measured value, so it is not always possible to measure with nanoamperes of accuracy, and the absolute value of the error varies depending on the measured value. Also, care must be taken not to apply excessive current during measurement, as applying a current above the upper limit of the device may damage it.
*Including some distributors, etc.
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Novanta Photonics, founded in 1947 with headquarters in the UK, is a manufacturer of the key components of laser-based diagnostic, analytical, micromachining, and fine material processing equipment. The company's products include laser beam steering components, multi-axis scan heads, C02 lasers, solid-state lasers, and ultrafast lasers. Novanta Photonics’ products are used by medical and industrial OEMs and system architects to enable and improve laser-based processing equipment. Some examples include glass processing, laser marking, micromachining, metrology combs, and optical tweezers.
Keysight Technologies, Inc. was founded in 1939 and headquartered in Santa Rosa, California. Keysight is a global developer and manufacturer of electronic design and test solutions to communications, networking, aerospace, defense, and government, automotive, energy, semiconductor, electronic, and education industries. Keysight’s communications solutions group solutions include electronic design automation software; radio frequency and microwave test solutions, hardware and virtual network test platforms and software applications, as well as optical laser source solutions. Keysight’s electronic industrial solutions group offers various design tools and verification tools. Keysight offers product support, technical support, and training and consulting services. It sells its products through direct sales force, distributors, resellers, and manufacturer's representatives.
RBD Instruments, Inc., established in 1990 and based in Bend, Oregon, is a manufacturer and supplier of instrumentation for surface analysis and materials science. The company's product range includes sputter ion sources, AES analyzers, current measurement devices, coated view ports, and water vapor desorption systems. These products are used in surface analysis and materials science evaluation. It primarily serves industries such as appliances, electrical, and electronics manufacturing. The company offers services like PC upgrades, repair and maintenance, providing replacement parts, and supplying refurbished systems and components.
KDS Instrument (Kunshan) Co., Ltd., established in May 2011, is a manufacturer and supplier specializing in power distribution panel-mounted instruments. The company’s product portfolio includes panel meters, shunts, and other related products. They also offer AC and DC voltmeters, ammeters, frequency meters, power meters, and more for power grid applications. All their products are made made to international standards with CE and ISO 9000 certification. The company offers technical support and after-sales service to their global customers across different markets including North and South America, Europe, Asia, and Africa.
JaincoLab, established in 1982, is a reputable manufacturer and supplier of laboratory equipment based in Ambala Cantt, India. With a strong attention on quality, JaincoLab provides a wide range of cutting-edge lab instruments and solutions. The company’s diverse product portfolio includes laboratory glassware, microscopes, educational charts, and more. JaincoLab's devotion to excellence is reflected in its products' precision and reliability, catering to the needs of educational institutions, research laboratories, and healthcare facilities.
Founded in 1940, Kyoritsu has an 80 year history as a customer-focused organization specializing in multimeters. Kyoritsu provides analog multimeters as well as digital multimeters with and without clamps offering many varieties of measurement.
Citizen Chiba Precision was established in Chiba, Japan in 1979. Citizen is a leader of miniaturized precision motors and customized products which custom-made to meet specific customer requirements for among others, semiconductor manufacturing equipment, medical equipment, and laser application products. Examples of Citizen’s products include optical scanners, linear actuators, servomotors, gear heads, and control drivers.
SCANLAB GmbH, a company founded in 1990 and based in Puchheim, Germany, is a manufacturer and supplier of laser scanning solutions. The company specializes in the development and production of galvanometer-based laser beam steering systems and software. They also offer products such as scan components, z axes, and 3D add-ons, used in various applications, including laser material processing, additive manufacturing, laser marking, and micromachining. Additionally, they offer customer services, including technical support, application consulting, and training to meet clients’ needs.
TEKTRONIX, INC., founded in 1946, is a manufacturer of measurement solutions used in 3D sensing, EMI/ EMC testing, high-speed serial communication, material science engineering, and Wireless & RF testing. The products include oscilloscopes & probes, signal generators, margin testers, multimeters, and analyzers. The company's products are used in advanced research, aerospace & defense, automotive, power semiconductor, and medical industries. The Bracknell Berkshire company offers calibration, repair, asset management, package assembling, and testing services following NEMA, HAlT & HASS, environmental, and shock-vibration testing.
Flinn Scientific is an American manufacturer of science equipment, tools, and supplies established in 1977 and based in Batavia, Illinois. The company’s product list includes lab equipment, anatomy models, chemistry supplies, STEM tools (e.g. 3D printers), and educational software. It also offers safety equipment and resources, including eyewashes and showers, disposal supplies, personal protective equipment (PPE), and first aid kits. Flinn Scientific products are primarily used by clients in America's research and educational institutions, as well as in its healthcare sector.
ADC Corporation, founded as a subsidiary of Takeda Riken Industry Co., Ltd in 1971 and based in Saitama, Japan, is a producer of analog measurement devices like optical power meters, source monitor units, and digital multimeters. Separating from Takeda Riken Industry Co., Ltd (Present Adventest Corporation) in 2003, the company began being a developer, manufacturer, and distributor of optical and electronic measuring instruments, digital multimeters, monitors for DC voltage/current sources and digital electrometers which they specialize in.
Laser 2000 (UK) Ltd. is a laser technology company founded in 1992 and located in Huntingdon, Cambridgeshire, UK. It manufactures, designs, and distributes photonics, telecom, and network products. The company supplies lasers, optical components, manual and motorized motion stages, as well as test and measurement equipment for light detection and imaging. It also offers technical support and consulting services to help customers select the appropriate laser products and solutions. As ISO 9001:2015 certified, the company works with various industries, including research, healthcare, telecommunications, manufacturing, and more.
Evident Corporation is a scientific research and development company in Shinjuku, Tokyo that was established in 2008. Formerly known as Olympus Scientific Solutions, the company specializes in developing cutting-edge technology and products for various industries, including aerospace, automotive, electronics, energy, and medical research. Evident Corporation has proliferated and expanded its product offerings and services to meet the needs of its customers. Their product offerings include non-destructive testing (NDT) solutions such as thickness gauges and automated inspection systems, XRF analyzers like handheld XRF analyzers, industrial microscopes, and video scopes and borescopes.
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.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Novanta Photonics |
11.4%
|
| 2 | KDS INSTRUMENT (KUNSHAN) CO., LTD |
11.4%
|
| 3 | RBD Instruments, Inc. |
6.8%
|
| 4 | Nutfield Technology. |
6.8%
|
| 5 | HIOKI E.E. CORPORATION |
6.8%
|
| 6 | Keysight Technologies |
6.8%
|
| 7 | ADC Corporation |
6.8%
|
| 8 | Arbor Scientific |
4.5%
|
| 9 | JaincoLab |
4.5%
|
| 10 | Yokogawa Electric Corporation |
4.5%
|
Derivation Method
The ranking is calculated based on the click share within the micro current meter 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 (%) |
|---|---|---|
|
Japan
|
5 | 38.5% |
|
United States of America
|
4 | 30.8% |
|
China
|
1 | 7.7% |
|
India
|
1 | 7.7% |
|
Germany
|
1 | 7.7% |
|
United Kingdom
|
1 | 7.7% |
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