This section provides an overview for resistance decade boxes as well as their applications and principles. Also, please take a look at the list of 15 resistance decade box manufacturers and their company rankings. Here are the top-ranked resistance decade box companies as of November, 2024: 1.AMBALA ELECTRONIC INSTRUMENTS.
Table of Contents
A resistance decade box is a device capable of continuously varying resistance values.
The basic operating principle involves connecting a power source such as a voltage source or a current source to the input terminals and adjusting the resistance value by operating switches, thereby obtaining the desired resistance value from the output terminals. It finds primary applications in measurement equipment, control systems, experimental setups, etc., and is widely used for measuring voltage, current, resistance, controlling power sources, LEDs, and more. The resistance decade box plays a crucial role in experiments, validations of electronic circuits, and the development of control circuits.
Its structure consists of resistors, switches, and output terminals, with resistance values adjusted by operating switches. Noteworthy features include high precision in resistance values despite being small and lightweight, as well as the ability to continuously vary resistance values.
*Including some distributors, etc.
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REED Instruments was established in 2004 and is headquartered in Wilmington, North Carolina, United States. The company is a manufacturer of portable precision test and measurement instruments. Its product range goes over 200 instruments and includes moisture meters, temperature meters, humidity meters, and more. REED Instruments has been developing cutting-edge test and measurement technologies, and its products are used by a wide range of customers, including industrial, commercial, and educational institutions. Along with the outstanding quality products, the company sell its products mainly through an authorized distribution network in North America.
Established in 1971, Ambala Electronic Instruments is a reputable manufacturer and supplier of precision laboratory instruments and equipment located in India. The company specializes in producing a diverse range of scientific instruments for various applications in research, education, and industry. Ambala Electronic Instruments offers a wide array of products, including laboratory ovens, incubators, shakers, and analytical balances. These instruments cater to the needs of laboratories, educational institutions, and industrial facilities, ensuring accurate and unfailing results in experiments and processes. Their devotion to quality and innovation has positioned them as an esteemed partner in the scientific community.
Micro Logics, established in 1990 and based in Karnataka, India, is a manufacturer, exporter, and supplier of electronic equipment. The company's products include DC power supplies, digital multimeters, IC testers, and more. It also offers microprocessor kits, decade capacitance boxes, and fiber optic trainer kits. Its products are used in industries such as electronics, education, and laboratory settings. The company's electronics are designed to be cost-effective and corrosion-resistant, featuring a compact design. It also provides after-sales support and customization services on its products.
Crown Electronic Systems, established in 1984, operates as a manufacturer, wholesaler, and exporter of a diverse assortment of precision testing and measuring instruments and is headquartered in New Delhi, India. The goods manufactured by the company are utilized throughout several sectors within the electrical and electronic business. The company's proficient engineers have expertise in comprehending consumers' requirements and delivering tailored solutions to meet their wants. The organization is at the forefront of production due to its unwavering devotion to quality, punctual delivery, and customer-centric attitude.
Zeal Manufacturing & Calibration Services Pvt. Ltd., founded in 2017 with headquarters in India, is a manufacturer of electronics testing, calibration, and measuring instruments. The company's product line includes AC and DC high-voltage breakdown testers, insulation resistance testers, ground continuity testers, DC-regulated power supplies, and variable frequency sources. Zeal Manufacturing & Calibration Services serves calibration laboratories, testing laboratories in government, and commercial and industrial multinational organizations. The company's products are used in infrastructure transformers, postal services, control panel manufacturing, testing laboratories, and educational institutions. Zeal Manufacturing & Calibration Services Pvt. Ltd. also offers custom manufacturing and onsite calibration services.
Huazheng Electric Manufacturing (Baoding) Co.,Ltd (HEMB) is a Chinese manufacturer of electrical equipment and testing instruments established in 2008. Based in Baoding, Hebei, the company produces a wide range of power equipment including high voltage and transformer oil testers, cable locators, pulse capacitors, and energy meter calibrators. It also offers control equipment for grid management and various animal repellent devices. HEMB primarily supplies the Chinese State Grid, power engineering companies, and transformer manufacturers.
Time Electronics Ltd., established in 1967 and located in Tonbridge, England, is a manufacturer that designs and manufactures calibration and metrology instruments. The company offers a range of precision test instruments for calibration, including decade boxes, portable voltage, and current calibrators. It also provides electrical multifunction calibrators, ATE/bench calibrators and multimeters, and electrical test equipment calibrators. It offers a compact working environment to cover multiple applications in test and measurement with its CalBench system. Moreover, the company is accredited to ISO 9001:2008. It serves various industries, including electronics, aerospace and aviation, industrial sectors, and music.
Meatest, established in 1991 and headquartered in Jihomoravský, Czech Republic, is a manufacturer of electrical calibration equipment. The company’s product range encompasses multi-product calibrators, power & energy calibrators, and calibration software. It specializes in electrical calibration and develops instruments tailored for calibration laboratories and testing facilities across various sectors, including electronics, engineering, and telecommunications. Its calibration lab ensures traceable calibrations for all equipment registered with the Czech Metrology Institute. The company’s notable clients include Samsung, Siemens, and Volkswagen.
Teledyne FLIR LLC, originally known as FLIR Systems and founded in 1978, is an American manufacturer headquartered in Wilsonville, Oregon, specializing in thermal imaging cameras and sensors, now operating as a subsidiary of Teledyne Technologies Incorporated. FLIR (Forward-Looking Infrared) offers handheld and fixed mount thermal cameras, thermal security cameras, thermography cameras, machine vision cameras, and gas detection cameras. They provide airborne systems, unmanned aerial and ground systems, land and maritime systems, and traffic management software. These products find applications in various fields and industries, such as airborne law enforcement, border and maritime patrol, critical infrastructure and force protection, search and rescue operations.
Ranking as of November 2024
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | AMBALA ELECTRONIC INSTRUMENTS |
100.0%
|
Derivation Method
The ranking is calculated based on the click share within the resistance decade box page as of November 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 (%) |
---|---|---|
India | 4 | 50.0% |
United States of America | 1 | 12.5% |
China | 1 | 12.5% |
United Kingdom | 1 | 12.5% |
Czech Republic | 1 | 12.5% |