インターバルタイマー

[Main functions]

- It can be used with easy operation just to select working time, break time, round number.

· Displays the current round number, countdown (elapsed time), start time, and final notification time.

· If you set working time as "1 minute", break time as "None" and number of rounds as "15", you can use it for Krapelin inspection. Also, it can be used for various purposes depending on the setting of the interval.