Whoever uses, or has in possession with intent to use, a false or condemned weighing or measuring device for weighing or measuring any commodity bought, sold or exchanged, or for hire or reward, shall be punished by a fine of not more than fifty dollars or shall be subject to a civil citation as provided in section 29A. The possession of such weighing or measuring device shall be prima facie evidence of intention to use it in violation of law.
Massachusetts Legal Code