Please take a moment to clarify the features of the GraLab 300 timer--recent eBay purchase...
Specifically, the upper left hand corner switch reads (clockwise from nine o'clock) "time, timer/at zero, focus, timer/running." Also, and in the interest of avoiding improper setting and use of the timer's two hands, please provide a use scenario there as well.
thank you APUG pros!
Last edited by Dean Taylor; 03-14-2013 at 12:19 AM. Click to view previous post history.