Each sealer may, when so directed by the board of supervisors, issue and cause to be distributed to such persons as he may deem proper illustrative material or statements best adapted to insure the correct use of weights and measures and weighing and measuring devices and may prepare exhibits designed to inform the public for its protection of the duties performed by weights and measures officials.
Source:
Section 12209.5, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=12209.5..