TAYMER (anglisi Timer, az time — vaqt), asbobi nazoratu tanzimkunandaest, ki bo guzashtani fosilak vaqti muqarrarshuda siotemai muayyani tekhniki, moshin yo apparati istehsoli va yo dastgohero az kor bozmedorad (ba kor meandozad) yo dar in bora khabar medihad. Taymerhoi mekhaniki, gidravliki, pnevmatiki va elektri mavjudand. Dar aymer fosilai vaqt chun dar relei vaqt muqarrar karda meshavad.