| ??? 08/06/03 08:55 Read: times |
#52185 - RE: Long range proximity sensing Responding to: ???'s previous message |
Babar Latif wrote:
------------------------------- I have seen on the web, the laser distance measurement devices which are good for upto 60feet. These devices are hand held and are not bulky. They operate from 9Volts small battery. I wonder how they work being so small. Phase measurement - see my original thread. Steve |



