dear all,
i would like to know that
what indicates 20' digit in electronic vial?
what is specification of vertical bubble and horizontal bubble in electronic vial?
when i was set my electronic vial in that circle,it is moving, please my i know whats are the reasons for that?
thanking you all
Replies
not sure i understand about the "vial" you speak of.. can you snap a photo and upload it to give us a better idea?