Originally Posted by RustyFN
I'm not too worried, mine doesn't take batteries.
How about the time when you are using them and discover you need a new battery and you used the spare and don't have another. Now you have to stop and make a trip to the store. doesn't happen with the dial caliper.
that's why prudence dictates that when you use your spare.. you order another.
in the mean time.. the dial caliper can be used.