Home › Forums › Mayfly Data Logger › Mayfly v 0.4 or 0.5? › Reply To: Mayfly v 0.4 or 0.5?
2018-03-09 at 11:47 AM #11110
I have a version 3 and a 5b sitting next to me and both have the version number right by the on-off switch. It’s also printed on the back of the Mayfly to the right of the name.