A repetitive sterilization indicator comprises: a temperature sensor; a processing unit, through the temperature sensor, determining that the repetitive sterilization indicator is in a predetermined temperature range for a predetermined time to issue a sterilization condition to achieve a signal; a displacement mechanism, Connected to the processing unit to perform a sterilization indication displacement when receiving the sterilization condition achievement signal; a sterilization indication member is driven by the displacement mechanism when the displacement mechanism performs the sterilization indication displacement, and the displacement is changed from a sterilization end indication to a sterilization achievement And indicating a position; and a resetting member, when receiving a reset triggering operation, the sterilizing indicating member is reset from the sterilization to the positional displacement to the sterilized unfinished indicating position by the action of the displacement mechanism, so that the repetitive sterilization indicator can be repeated One sterilization instruction.一種重複式滅菌指示儀,包含:一溫度感測器;一處理單元,透過溫度感測器判斷重複式滅菌指示儀處於預定溫度範圍內達預定時間時發出一滅菌條件達成訊號;一位移機構,連接於處理單元,在接受到滅菌條件達成訊號時執行一滅菌指示位移;一滅菌指示構件,在位移機構執行滅菌指示位移時,受位移機構帶動而自一滅菌未完指示位置位移變更至一滅菌達成指示位置;以及一重置構件,在接受一重置觸發操作時,通過位移機構之作動使滅菌指示構件自滅菌達成指示位置位移復位至滅菌未完指示位置,使重複式滅菌指示儀得以重複進行下一次的滅菌指示。