How to delete memory?

Each user has 30 memories. When the memory is full, any new measurement is recorded by overwriting the oldest measurement in memory.

To delete all the measurements stored in the device's memory, hold down the M button for 3 seconds while displaying any measurement in memory.

Be careful, deleting the memory deletes all measurements in memory for all users.

Before you delete the memory, make sure that all users have saved their measurements somewhere else. See How to keep your results?