- 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
   Recharges with incandescent or fluorescent light