This simple Lab Timer from Kaiser is suitable for the timing of one process (for the timing of multiple processes, we recommend the Triple Timer from Paterson, for example). The timer is equipped with a 4-digit LCD display that shows the time in minutes and seconds. The timer can be set to a maximum time of 99 minutes and 59 seconds and is equipped with a magnet on the back for easy and quick mounting in the darkroom.
An audible signal is emitted when the timer reaches zero. The timer can be interrupted and restarted. The last start time can be requested again. The timer is powered by a battery type LR1130 (1.5V).