24-meter-intelligent single-phase-energy meter calibration device

Dongguan Sanfeng Instrument Testing Service Co., Ltd. (abbreviated) Measuring Instrument Calibration Service, formerly known as Boluo Instrument Calibration Standards and Metrology Institute and Boluo Metrology and Verification Institute, was founded in 2008 and is a non-profit company established by the government in accordance with the law. The institution is a public institution directly affiliated with the Boluo Quality and Technical Supervision Bureau of Guangdong Province. It is also a national legal metrology verification institution and measurement certification institution authorized by the Guangdong Provincial Bureau of Quality and Technical Supervision. It is a third-party measurement and testing institution with independent legal personality. Authorized by the China National Accreditation Service for Conformity Assessment (accreditation, accreditation number, International Laboratory Mutual Recognition Organization, and through the requirements of the International Standards of Measurement, it is awarded to carry out instrument calibration work in length, temperature, mechanics, electromagnetism, radio, time frequency, physical chemistry) , the instrument calibration certificates and metrology test reports issued by our institute are authoritative and impartial. We are one of the same institutions with the widest range of instrument calibration fields and the most metrology calibration projects in the province.