GraLab 300R Mechanical Darkroom Time

Description:

Minutes and seconds can easily be read across the room in total darkness‚ making the 300 ideal for darkroom use‚ especially the precise timing required by color processing.

The 60 minute time range can be in minutes for developing and seconds for enlarger control.

Two hands permit quick setting in combinations of seconds and minutes. An exclusive dual-cam mechanism provides extreme accuracy for long time intervals.

Can also be used with cold light sources. Compatible with most inductive loads‚ such as cold lights.

Features:

• General photographic timing
• Two switchable outlets
• Safelight outlet
• Enlarger or Printer outlet
• Split-second accuracy
• “Seconds” hand rotates one revolution/min
• “Minutes” hand rotates one revolution/hour
• Power switch starts the timing cycle
• End of cycle buzzer
• Adjustable from 0 dB to 80 dB
• Luminous Dial
• Glows 20-30 minutes
• “Recharge” with incandescent or fluorescent light