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Description 54 Manufacturers
Yokogawa Electric Corporation
Xi'an Xu & Hui Electromechanical Technology Co., Ltd.
Wuhan Goldhome Hipot Electrical Co.,Ltd.
Test Equipment Center, Inc.
Shenzhen Meiruike Electronic Technology Co., Ltd.
SHENZHEN EVERBEST MACHINERY INDUSTRY CO. LTD.
S. L. TECHNOLOGIES
Run Test Electric Manufacturing Co., Ltd
Rui Du Mechanical and electrical Co., Ltd
Prism Test And Measure Private Limited
Pacific Radio M Sdn Bhd
Multilab

54 Earth Testers Manufacturers in 2024

This section provides an overview for earth testers as well as their applications and principles. Also, please take a look at the list of 54 earth testers manufacturers and their company rankings.

Table of Contents

What Is an Earth Tester?

An earth tester is a device designed to measure the resistance between an earth electrode and the ground, crucial for dissipating overcurrents, including lightning strikes. This measurement helps ensure the safety and effectiveness of grounding systems in various electrical setups.

This instrument primarily utilizes two methodologies: the three-pole and the two-pole methods. The three-pole method, which involves an earth electrode and two auxiliary earth electrodes, is adept at wide-area measurements but necessitates extra auxiliary electrodes. Conversely, the two-pole method calculates the potential difference directly between the earth electrode and the ground, simplifying installation and allowing for versatile application, though it may incur larger measurement inaccuracies.

Widely applicable, earth testers play a pivotal role in the safety protocols of electrical installations, maintenance checks, lightning protection systems, and the setup of electrical apparatus in sectors including high-voltage transmission, telecommunications, and healthcare. These devices integrate a power supply, measurement mechanisms, calculation capabilities, and display features to ensure safety, reliability, adaptability, and ease of transport.

List of 54 Earth Testers Manufacturers

*Including some distributors, etc.

Sort by Features

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  • Company Size: largest first
  • Year Founded: oldest first
  • Year Founded: earliest first

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  • China
  • India
  • Japan
  • Malaysia
      • India Address: No. 2000/5, Katra Lachhu Singh, Bhagirath Palace, Chandni Chowk, Delhi, India

      Manufacturer Overview

      Rama Enterprises, established in 1967, is a manufacturer based in India, specializing in producing electrical components and accessories. The company caters to various industries such as electronics, automotive, and telecommunications, offering tailored solutions for different applications. With a proven track record spanning decades, it has solidified its position in the market. Its strengths encompass a diverse product range, including connectors, terminals, and cable assemblies. Its strong emphasis on research and development has led to advancements that meet evolving industry demands. Its partnerships with global clients and distribution network have contributed to its international reach and success.

      • India Address: No. 51, 2nd D Cross, 2nd Stage, 3rd Block, Nagarbhavi, Bengaluru - 560072, Karnataka, India

      Manufacturer Overview

      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.

    • Multilab
      • India Address: 21/48, Rettai Kuzhi Street, Near Agasthya Apartments, Tondiarepet, Chennai, Tamil Nadu, India

      Manufacturer Overview

      Multilab, established in 2003 and headquartered in Tamil Nadu, India, is a manufacturer that specializes in development and produces laboratory equipment. The company offers various products, including fully automatic autoclaves, laboratory vertical jacketed digital autoclaves, automatic water stills, and more. It also offers a hot plate and magnetic stirrer, polycarbonate anaerobic culture jars, rotary vacuum evaporators, and a steam pot. Its product has a drying cycle with a vacuum pump and a post-drying option. The company has achieved ISO 9001:2015 and CE certifications. It serves various industries, including pharmaceuticals, hospitals, and research institutes.

    • Dongguan Habotest Instrument Technology Co.,Ltd
      • China Address: 8th Bulding, Qinghu Industrial Zone, QingXi Town Dongguan,GuangDong, China

      Manufacturer Overview

      Dongguan Habotest Instrument Technology Co., Ltd, formed in 2018 and based in Dongguan, China, is a manufacturer of a broad collection of measuring products. The company specifically produces handheld digital multimeters, digital clamp meters, pen-type voltage testers, plug socket testers, and environmental testers. It also manufactures handheld digital anemometers, digital wood moisture meters, smart gas leak detectors, digital lux meters, and digital decibel meters. Its handheld digital multimeters can measure voltage between 0-600 V, measure current between 0-600 A, measure resistance between 0-60M ohms, and measure capacitance between 0-9.99 mF.

    • Guangzhou ETCR Electronic Technology Co., Ltd.
      • China Address: No. 8, Yongxing He Xingdong Street, Taihe Town, Guangzhou, Guangdong, China

      Manufacturer Overview

      ETCR Electronic Technology Co., Ltd., established in 2006 and located in Guangzhou, China, is a manufacturer of non-contact and electronic measuring instruments. The company offers a range of products, including high-voltage detectors, earth resistance testers, insulation resistance testers, and high-voltage clamp current testers. It also provides a ground fault detector, wireless HV electroscope, and phase sequence detector. Its product can be used to search for hidden ground faults in overhead lines, such as single-phase metallic grounding. The company has received ISO 9001:2015 and CE certifications. It serves industries such as power systems, manufacturing, electrical engineering, maintenance, and troubleshooting.

      • India Address: GALA NO 94, BUILDING NO 5C, Andheri - Kurla Rd, Mittal Industrial Estate, Marol, Andheri East, Mumbai, Maharashtra, India

      Manufacturer Overview

      Neutronics Manufacturing Company, incorporated in 2022 with headquarters in India, is a manufacturer and supplier of current measurement accessories and electrical and electronic engineering equipment. The company's wide range of products includes automatic capacitance test kits, insulation resistance testers, automatic voltage regulating relays, transformer winding resistance testers, and fully automatic micro OHM meters. Its equipment is used by trade professionals in various industries as well as manufacturers in the electronics, consumer products, and personal computing industries.

    • Bright Medi- Weld Appliances.
      • India Address: Old Anjirwadi, Ganesh Mandir Trust Lane, Rubber X Compound, Opposite Hasanabad, Near Dhobi Ghat, Mazgaon Mumbai, Maharashtra, India

      Manufacturer Overview

      Bright Medi- Weld Appliances, founded in 1972 with headquarters in India, is a manufacturer of industrial instruments and safety products. The company's products include flow meters, vaporizers, gas cutting torches, manifolds, first aid kits, and fire extinguishers. Bright Medi- Weld Appliances are used for worker safety in various industries, including the power, fumigation, paint, welding, and cement markets. Examples of the company's products include thermometers used by medical professionals, humidity meters for civil and agricultural use, and PPE harnesses, belts, and wearable anchorage points.

    • Huazheng Electric Manufacturing (Baoding) Co.,Ltd
      • China Address: Electeicity Valley Tech Centre, No.3088 Lekai Street, Hi-tech Zone, Baoding, Hebei, China

      Manufacturer Overview

      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.

    • Mextech Technologies Pvt. Ltd
      • India Address: G-10, 8th Floor Everest Building, Tardeo Road, Mumbai, Maharashtra, India

      Manufacturer Overview

      Mextech Technologies Pvt. Ltd., established in 2013 in India, is a specialized manufacturer of precision testing and measuring tools and equipment. The company's range of portable and professional measuring products includes a wide range of handheld water activity meters, coating thickness gauges, analog clamp meters, and digital force gauges. Mextech Technologies Pvt. Ltd.'s products are used both by individual trade professionals, companies, and research organizations. The company also offers direct sales and delivery, maintenance, repair, and support services.

    • Prism Test And Measure Private Limited
      • India Address: F/101, Rudraksh Complex-II, Beside Syndicate Bank, Nr. Jasoda, Nagar Cross Road-3, GIDC, Ahmedabad, Gujarat, India

      Manufacturer Overview

      Prism Test and Measure Private Limited, established in 1994 in Ahmedabad, Gujarat, India, is a manufacturer of measuring instruments. The company specializes in manufacturing various products, including digital multimeters, oscilloscopes, function generators, and power supplies. These advanced measurement and testing instruments provide precise and stable results, making them invaluable for engineers, technicians, and researchers. The instruments find applications across various industries, including electronics, telecommunications, automotive, and research institutions. These instruments play an important role in ensuring quality control, troubleshooting, and research in various technological domains for their precision. The company also offers customized instrumental solutions tailored to specific industrial applications.

    • Hoyt Electrical Instrument Works Inc.

      Manufacturer Overview

      Hoyt Electrical Instrument Works Inc., established in 1904, is a manufacturer of analog and digital panel meters, transformers, shunts, switches, and personal safety devices, located in Penacook, New Hampshire, the United States. The company’s products are designed to meet and exceed industry standards. It offers a wide range of test and measurement instruments, making its a comprehensive solution for customers’ needs. It is not only an analog panel manufacturer, but also has evolved to provide value-added custom solutions that keep the world spinning in the right direction.

      • China Address: A - Room 2304, Building ZhongTianGuoJi , Taibai Road(South) No 269, Xian city, China

      Company Overview

      Shaanxi Sibeier Electronic Technology Co., Ltd., established in 2012 and headquartered in Shaanxi, China, specializes as a manufacturer and supplier of instrumental products, including infrared thermometers, anemometers, and sound level meters. The company's product portfolio includes autoranging digital multimeters, clamp digital multimeters, non-contact voltage testers, industrial gas leak detectors, industrial digital thermometers, and more. These products find applications across a range of industries, including healthcare, agricultural machinery, electronic equipment, and automotive.

    • Shenzhen Meiruike Electronic Technology Co., Ltd.
      • China Address: 1201, Building B7, Lilang International Jewelry Industrial Park, No. 31, Bulan Road,Xialilang community, Nanwan Street, Longgang District, Shenzhen, Guangdong, China

      Company Overview

      Shenzhen Meiruike Electronic Technology Co. Ltd. is a manufacturer and supplier of electronic measurement instruments established in 2006 and located in Shenzhen, Guangdong, China. The company’s products include DC low resistance testers for verifying resistance ranges in electrical circuits, high voltage digital meters for measuring electrical parameters of assemblies, and intelligent power measurement instruments for constant analysis or monitoring of power usage. It also offers electronic load testers for measuring and troubleshooting power supply performance. The company’s products are used by client manufacturers of consumer electronics, home appliances, and industrial machinery.

    • HIOKI E.E. CORPORATION
      • Japan Address: 81 Koizumi, Ueda, Nagano, Japan

      Company Overview

      Hioki E.E. Corporation was founded in 1935 and headquartered in Ueda, Nagano. Hioki provides testing & analysis, manufacturing & inspection, and equipment maintenance to industries including mobility, battery, motor, energy, electronic components, and infrastructure. Hioki’s has 10 primary product categories which are: recorders and data loggers including oscilloscopes, LCR/Resistance Meters, safety testing including signal generators and calibrators, power meters including power quality analyzers, probes & sensors, optical & PV maintenance & telecommunication, environmental measuring, DMM & testers & field measuring, IoT & new solutions & meter relay, and bare board & package testing.

    • S. L. TECHNOLOGIES
      • India Address: Plot No. 2-2-647/3, 1st Floor, Swetha Complex, B/O Manapuram Gold Loan, Shivam Road, Hyderabad, Telangana, India

      Distributor Overview

      S.L. Technologies, rooted in India and headquartered in New Delhi, has created a niche for itself by diversifying into multiple business sectors as a supplier, was established in 1998. The company meets customer needs by leveraging popular technologies such as LeaseWeb, Sectigo, jQuery, and Modernizr. It has enhanced the efficiency of BLDC controllers with maximizing energy-saving and quality improvement. In home and industrial controller for HVAC, it continues to meet customer’s ultimate satisfaction through constant technology development and improvement.

Earth Testers Manufacturer Ranking

*Including some distributors, etc.

Number of Employees

  1. Yokogawa Electric Corporation: 17,258
  2. HIOKI E.E. CORPORATION: 1,009
  3. Prism Test And Measure Private Limited: 40

Newly Established Company

  1. Dongguan Habotest Instrument Technology Co.,Ltd: 2018 (6 years ago)
  2. Set Corporation: 2017 (7 years ago)
  3. Shaanxi Sibeier Electronic Technology Co., Ltd.: 2012 (12 years ago)

Company with a History

  1. Yokogawa Electric Corporation: 1915 (109 years ago)
  2. Rama Enterprises: 1967 (57 years ago)
  3. Pacific Radio M Sdn Bhd: 1968 (56 years ago)

Global Distribution of Earth Testers Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
India India 11 55.0%
China China 6 30.0%
Japan Japan 2 10.0%
Malaysia Malaysia 1 5.0%

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