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About Us

Grampus is the rising star in the development and manufacture of measuring systems for electric power facilities. The aim was always to go the extra mile for our customers. We are always keen to provide our customers with the best products and the most comprehensive service.
Our SF6 gas analyzer based uniquely on chilled mirror technology that provides high precision and high stability measurements. For our Cable Fault Locator, it is an integrated system for testing and fault locating on low and medium voltage cables, which can pre-locate the high resistance faults up to 32 kV. Our purpose is to manufacture the best instrument, complete the most accurate test in the fastest time, and benefit all mankind.