Gralab Model 300 Electro-Mechanical Darkroom Timer

Even in total darkness you can read the minutes and seconds on GraLab's Model 300 Darkroom Timer. It is used in industrial/commercial photo labs, graphic arts, printing, hobbyist darkrooms and is probably the most popular darkroom timer of all time. Set by seconds, minutes or a ...Even in total darkness you can read the minutes and seconds on GraLab's Model 300 Darkroom Timer.

It is used in industrial/commercial photo labs, graphic arts, printing, hobbyist darkrooms and is probably the most popular darkroom timer of all time. Set by seconds, minutes or a combination of the two, GraLab's exclusive dual-cam system gives you exact timing over long intervals. Two, three-wire receptacles can control an enlarger or printer and safelight with a combination time/focus switch.

Rubber base pads, wall mounting keyholes and a recessed hand grip on the 7-1/2 x 7-1/2 x 2-1/2" polycarbonate case give you multiple placement choices. This item requires a plug adapter (sold separately).