Information
Japan, 〒152-0031 Tokyo, Meguro City, Nakane, 2-chōme−5−２０ 共立電気計器
+81 3-3723-0163
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Overview
- Summary
- KYORITSU ELECTRICAL INSTRUMENTS WORKS is a company established in 1940, specializing in the manufacturing and supply of various high-quality electrical measuring instruments based on advanced electrical measurement technology. The company contributes to global industrial infrastructure and technological development through its extensive line of testers, including multimeters, voltage testers, and clamp meters. Customer satisfaction and the provision of reliable products and services remain its top priorities.KYORITSU ELECTRICAL INSTRUMENTS WORKS is a company established in 1940, specializing in the manufacturing and supply of various high-quality electrical measuring instruments based on advanced electrical measurement technology. The company contributes to global industrial infrastructure and technological development through its extensive line of testers, including multimeters, voltage testers, and clamp meters. Customer satisfaction and the provision of reliable products and services remain its top priorities.
- Key Products/Technologies
- The main product categories include multimeters, voltage testers, clamp meters, insulation/continuity testers, earth resistance testers, leakage clamp meters, power quality analyzers, power meters, loggers, clamp sensors, phase indicators, illuminometers, thermometers, and LAN cable testers. Notably, the company pioneered the development and production of Japan's first clamp meter, establishing a strong brand image in this field. It continuously releases innovative models such as the KEW MATE 2000 (digital multimeter with AC/DC open clamp sensor), KEW 4500 (intelligent socket tester), KEW 4300 (simplified earth tester), KEW 6514BT (multi-function installation tester), and KEW 3441BT (analog insulation tester with Bluetooth communication function). The integration of Bluetooth communication technology supports IoT applications, enhancing product usability and functionality.The main product categories include multimeters, voltage testers, clamp meters, insulation/continuity testers, earth resistance testers, leakage clamp meters, power quality analyzers, power meters, loggers, clamp sensors, phase indicators, illuminometers, thermometers, and LAN cable testers. Notably, the company pioneered the development and production of Japan's first clamp meter, establishing a strong brand image in this field. It continuously releases innovative models such as the KEW MATE 2000 (digital multimeter with AC/DC open clamp sensor), KEW 4500 (intelligent socket tester), KEW 4300 (simplified earth tester), KEW 6514BT (multi-function installation tester), and KEW 3441BT (analog insulation tester with Bluetooth communication function). The integration of Bluetooth communication technology supports IoT applications, enhancing product usability and functionality.
- Core technologies revolve around precise electrical measurement capabilities, accurately measuring electrical characteristics like voltage, current, and resistance. The company ensures the reliability of its measuring instruments through a calibration system traceable to national standards. Automated inspection systems maintain high product quality, with inspection data recorded during production to provide reliable measuring instruments to end-users. Innovative technologies like Anti-Trip Technology enable no-trip LOOP L-PE testing on RCDs, significantly improving efficiency for electrical installation professionals.Core technologies revolve around precise electrical measurement capabilities, accurately measuring electrical characteristics like voltage, current, and resistance. The company ensures the reliability of its measuring instruments through a calibration system traceable to national standards. Automated inspection systems maintain high product quality, with inspection data recorded during production to provide reliable measuring instruments to end-users. Innovative technologies like Anti-Trip Technology enable no-trip LOOP L-PE testing on RCDs, significantly improving efficiency for electrical installation professionals.
- The KEW 6516BT Multi-Function Installation Tester integrates various functions such as single and auto tests, ramp tests, contact voltage measurement, 2-wire and 3-wire earth resistance tests, 100-1000V insulation resistance tests, 200mA or 15mA continuity tests, 3-phase line sequence indication, TRMS voltage measurements (2 to 600V), and mains frequency measurement. Additionally, it features Surge Protection Device (SPD) testing and complies with international safety standards including IEC 61010-1 CAT IV 300V / CAT III 600V, and IEC 61557-1,2,3,4,5,6,7,10.The KEW 6516BT Multi-Function Installation Tester integrates various functions such as single and auto tests, ramp tests, contact voltage measurement, 2-wire and 3-wire earth resistance tests, 100-1000V insulation resistance tests, 200mA or 15mA continuity tests, 3-phase line sequence indication, TRMS voltage measurements (2 to 600V), and mains frequency measurement. Additionally, it features Surge Protection Device (SPD) testing and complies with international safety standards including IEC 61010-1 CAT IV 300V / CAT III 600V, and IEC 61557-1,2,3,4,5,6,7,10.
- Core Advantages
- Extensive History and Technical Expertise: Over 80 years of accumulated expertise in electrical measurement technology since its founding in 1940. Its history of introducing innovative products, such as Japan's first clamp meter, solidifies its position as a market leader.Extensive History and Technical Expertise: Over 80 years of accumulated expertise in electrical measurement technology since its founding in 1940. Its history of introducing innovative products, such as Japan's first clamp meter, solidifies its position as a market leader.
- High Quality Standards and Reliability: ISO 9001 quality management system certification ensures consistent product quality and performance. A calibration system traceable to national standards enhances the accuracy and reliability of measurement results.High Quality Standards and Reliability: ISO 9001 quality management system certification ensures consistent product quality and performance. A calibration system traceable to national standards enhances the accuracy and reliability of measurement results.
- Comprehensive Product Lineup: A broad range of electrical measuring instruments, including multimeters, clamp meters, insulation testers, and earth testers, meets diverse electrical measurement needs. This capability allows the company to offer customized solutions to customers across various industrial sectors.Comprehensive Product Lineup: A broad range of electrical measuring instruments, including multimeters, clamp meters, insulation testers, and earth testers, meets diverse electrical measurement needs. This capability allows the company to offer customized solutions to customers across various industrial sectors.
- Global Distribution Network: An extensive sales network supplying products to over 120 countries and regions worldwide. Operates subsidiaries and offices in key locations such as the UK (Kewtech Corporation Ltd.), China (KYORITSU SHANGHAI TRADING COMPANY LIMITED), Thailand (KEW(THAILAND)LIMITED), Singapore (Kyoritsu Instruments Asia Pte. Ltd.), and Italy (Kew Europe Office), strengthening local customer support.Global Distribution Network: An extensive sales network supplying products to over 120 countries and regions worldwide. Operates subsidiaries and offices in key locations such as the UK (Kewtech Corporation Ltd.), China (KYORITSU SHANGHAI TRADING COMPANY LIMITED), Thailand (KEW(THAILAND)LIMITED), Singapore (Kyoritsu Instruments Asia Pte. Ltd.), and Italy (Kew Europe Office), strengthening local customer support.
- Continuous Technological Innovation: The consistent release of products incorporating the latest technological trends, such as smart measuring devices with Bluetooth communication functions. This capability enables the provision of new measurement solutions by enhancing user convenience and interconnectivity with IoT applications.Continuous Technological Innovation: The consistent release of products incorporating the latest technological trends, such as smart measuring devices with Bluetooth communication functions. This capability enables the provision of new measurement solutions by enhancing user convenience and interconnectivity with IoT applications.
- Target Industries
- Electrical and Electronics Industry: Measurement of electrical characteristics like voltage, current, and resistance, along with circuit testing.Electrical and Electronics Industry: Measurement of electrical characteristics like voltage, current, and resistance, along with circuit testing.
- Construction and Facility Management: Safety inspection of electrical installations, earth resistance measurement, and insulation condition checks.Construction and Facility Management: Safety inspection of electrical installations, earth resistance measurement, and insulation condition checks.
- Utilities and Power Industry: Power quality analysis, power consumption monitoring, and electrical safety diagnostics.Utilities and Power Industry: Power quality analysis, power consumption monitoring, and electrical safety diagnostics.
- Automotive Industry: Maintenance of automotive engines and inspection of electrical systems.Automotive Industry: Maintenance of automotive engines and inspection of electrical systems.
- Renewable Energy Industry: Insulation and earth resistance testing for photovoltaic (PV) systems.Renewable Energy Industry: Insulation and earth resistance testing for photovoltaic (PV) systems.
- Research and Development: Utilization of precise electrical measurement data for new technology development and verification.Research and Development: Utilization of precise electrical measurement data for new technology development and verification.
- Major Markets
- Japan, China, Thailand, Singapore, India, Over 60 other countries in AsiaJapan, China, Thailand, Singapore, India, Over 60 other countries in Asia
- UK, Italy, Greece, Over 60 other countries in EuropeUK, Italy, Greece, Over 60 other countries in Europe
- Canada, U.S.Canada, U.S.
- Certifications/Patents
- ISO 9001 Quality Management System Certification: The Ehime Factory obtained ISO 9001 certification from Bureau Veritas in December 1992, demonstrating adherence to international quality management standards. The Uwajima Factory also later achieved ISO 9001 certification, reflecting company-wide commitment to quality management. Product manufacturing and calibration procedures also conform to ISO 9001 standards.ISO 9001 Quality Management System Certification: The Ehime Factory obtained ISO 9001 certification from Bureau Veritas in December 1992, demonstrating adherence to international quality management standards. The Uwajima Factory also later achieved ISO 9001 certification, reflecting company-wide commitment to quality management. Product manufacturing and calibration procedures also conform to ISO 9001 standards.
- JIS Mark Certification: The Ehime Factory obtained JIS mark certification, indicating its capability to produce products compliant with Japanese Industrial Standards.JIS Mark Certification: The Ehime Factory obtained JIS mark certification, indicating its capability to produce products compliant with Japanese Industrial Standards.
- Awards and Recognitions: The 'KEW MATE 2000' digital multimeter received the Small and Medium Enterprise Agency Commissioner's award at the JECA Fair 2001. The 'KEW 4500' intelligent socket tester received the Small and Medium Enterprise Agency Commissioner's award at the JECA Fair 2012 and the METI-SHIKOKU Director-General's Prize at the 5th Monodzukuri Nippon Grand Award in 2013. The 'KEW 4300' simplified earth tester received the Technological Innovation Prize from the Shikoku Industry & Technology Promotion Center. The 'KEW 6514BT' multi-function installation tester received the Small and Medium Enterprise Agency Commissioner's award at the JECA Fair 2022. The 'KEW 6041BT' multi-function installation tester received the Minister of Economy, Trade and Industry award at the JECA Fair 2023. The 'KEW 4555BT' intelligent socket tester received the Tokyo Metropolitan Industrial Technology Research Center Director's award at the JECA Fair 2024.Awards and Recognitions: The 'KEW MATE 2000' digital multimeter received the Small and Medium Enterprise Agency Commissioner's award at the JECA Fair 2001. The 'KEW 4500' intelligent socket tester received the Small and Medium Enterprise Agency Commissioner's award at the JECA Fair 2012 and the METI-SHIKOKU Director-General's Prize at the 5th Monodzukuri Nippon Grand Award in 2013. The 'KEW 4300' simplified earth tester received the Technological Innovation Prize from the Shikoku Industry & Technology Promotion Center. The 'KEW 6514BT' multi-function installation tester received the Small and Medium Enterprise Agency Commissioner's award at the JECA Fair 2022. The 'KEW 6041BT' multi-function installation tester received the Minister of Economy, Trade and Industry award at the JECA Fair 2023. The 'KEW 4555BT' intelligent socket tester received the Tokyo Metropolitan Industrial Technology Research Center Director's award at the JECA Fair 2024.
Introduction
Location
Japan, 〒152-0031 Tokyo, Meguro City, Nakane, 2-chōme−5−２０ 共立電気計器
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