Re: Laser Distance Measure

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Harko Schwartz" <ncmeinc@...>
wrote:

>
> The NCDT device doesn't look very accurate if I was going to a

single device

> the Optodyne laser position sensor that outputs quadrature and a mirror
> would be in the same price range with 6 place accuracy. These

sensors are

> used for very precision machines and can be used in a portable basis

just

> with a 5 volt supply.
>
> Harko
>

Presumably they are incremental not absolute so using them as a tape
measure is a little more tricky.

Graham