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Known for offering Withstand Voltage and Insulation Tester, Portable AC Meter, Tachogenerator Transducer, R Series Rectangle Shape Indicator and more.

Tsuruga Electric Corporation is a manufacturer and supplier of reliable measuring instruments such as Meter Relay, Detect Relay With Monitor, Temperature Or Humidity Display, DC Transducer, etc. Our extensive selection of top-notch electronic measuring tools and system devices satisfy the needs of clients in a variety of industries. We take great pride in being Japans leading producer of digital measuring indicators and a variety of other products. In the years to come, we want to lead the industry as a leading provider of customized measurement solutions in the areas of analogue, digital, and environment measuring equipment, all tailored to the needs of our clients.


  • Sept 1948: Created an electric panel meter and started Tsuruga Electric Manufacturing.
  • Sept 1958: Relocated to the present head office in Osaka.
  • Mar 1961: The Osaka plant was acknowledged as a JIS7979-approved factory.
  • Jun 1962: Tokyo Sales Office was founded.
  • Dec 1966: Opened a new facility for Shiga.
  • Mar 1980: Built a sales facility in Yokohama, began production, and provided after-sale support.
  • Jun 1984: Rebuilt and enlarged Shiga Plant.
  • Jul 1984: Created a sales office in Nagoya
  • Dec 1991: Yokohama Head Office was built.
  • Feb 1992: Tsuruga Electric Co., Ltd. was rebranded.
  • Oct 1998: Head office building reconstruction.
  • May 2002: Shiga facility with ISO 9002 certification.
  • Dec 2003: Shiga plant with ISO 9001 certification.
  • Jun 2005: Shiga Plant and Osaka Head Office are ISO 14001 certified.
  • Apr 2010: The Osaka Head Office, Yokohama Office, Tokyo Office, and Nagoya Office are all certified ISO 9001.
  • Jun 2012: Received the Excellent Company Award for Manufacturing in Osaka.
  • Apr 2016: Started an overseas trade department at the head office in Osaka.
  • Aug 2021: Our Tokyo Sale Office was shift to the Yokohama Office.

Serving Since 1948

This year, as we mark our amazing 75th anniversary, our business has been an example of sustained excellence since its founding in 1948. Over the course of our seven-decade-long history, we have continuously changed and adjusted to the ever-changing business environment. From modest beginnings, we have developed into a well-known industry leader, winning our clients trust by steadfastly committing to quality, innovation, and client happiness. Customers have always trusted us to make purchases of Detect Relay With Monitor, Meter Relay, DC Transducer, Temperature or Humidity Display and more. Our path has been characterised by significant achievements, propelled by a committed workforce and an unwavering goal to surpass expectations. We aim for a future characterized by steady expansion, innovative solutions, and a steadfast commitment to our basic principles.