I regularly use my Mitutoyo 12" calipers purchased back in '87 No battery issues so far. And they were just recertified, touch up honed and as accurate and re

I regularly use my Mitutoyo 12" calipers purchased back in '87 No battery issues so far. And they were just recertified, touch up honed and as accurate and repeatable as ever. Yes, I have quality digital ones too. I like and use them too, but they work fine, until they don't.