GraLab Model 300, 60 Minute Photography and Darkroom Timer, 7-1/2\ Length x 7-1/2\ Width x 2-1/2\ Height
- 60-minute timer has 6.5” face (Diameter), with luminous numerals, dial, and hands for enhanced visibility in darkrooms.
- Two hands for setting by minutes, seconds, or a combination of minutes and seconds.
- Two outlets for automatic switching between enlarger or printer and safety light.
- Electric motor provides + or - .015% accuracy.
- Nonconductive plastic case with rubber base pads help protect against impact, chemicals, moisture, and electrical shock.