starrett 722 caliper battery type?

[Mayhem]

I contacted Starrett to see if they had a manual for a 734 digital mic I bought off of eBay. They sent me a scanned one, as they didn't have electronic versions. I know the Starrett battery for my mic is thicker than the store bought equivalent and I have heard of people 'shimming' battery with some thin card. I was lucky, as a spare battery was included with the mic.

If you want, I can PM you the email address of the person I dealt with at Starrett and he may be able to help you.