Poor mans lathe DRO's

[WyoGreen]

On another forum a long time ago I found a thread about the SR/LR batteries. Additionally, they said the calipers never really shut off, just the displays turn off. They went on with a comparison of the current drain of different brands of calipers. The Chinese made calipers had the biggest current drain, while the Mitutoyos had the lowest current drain.

Steve