25 Pa. Stat. § 3506
Any member of a county board of elections, judge of election or inspector of election who shall refuse to permit any overseer or watcher, attorney or candidate to be present, as authorized by this act, at any session of a county board, computation and canvassing of returns of any primary or election, recount of ballots or recanvass of voting machines, as authorized by this act, or at any polling place during the time the polls are open at any primary or election, and after the close of the polls during the time the ballots are counted or voting machine canvassed and until the returns of such primary or election have been made up and signed, shall be guilty of a misdemeanor, and, upon conviction thereof, shall be sentenced to pay a fine not exceeding one thousand ($1,000) dollars, or to undergo an imprisonment not exceeding one (1) year, or both, in the discretion of the court.
25 P.S.§ 3506