rst said:I use a lot of electronic measuring devices and I learned over time to remove the batteries unless using over multiple days. That being said I have Calculated Industries devices and Stabilas that I have never changed batteries.
I have a Stabila laser which has used the same batteries for 5 years. I also have a 6" Mitutoyo digital caliper which has used the same battery for 8 years. Both get used a couple times a month. I've never taken the batteries out of either tool.