In accordance with the provisions of section 43-6 of the Connecticut General Statutes, there shall be a sealer of weights and measures to be appointed by the mayor. The sealer of weights and measures shall perform the same duties and have the same powers within the City of Danbury as are vested in the commissioner of weights and measures for the state except those powers and duties exempted and reserved to the commissioner of weights and measures by regulation promulgated under the provisions of section 43-3 of the Connecticut General Statutes.