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CatLABS Universal Digital Darkroom Enlarger Timer

Model: 902300
Manufacturer: CatLABS

Item currently in retail store, will ship in 24-48 hours.

CatLABS CET01 Universal Digital Darkroom Enlarger Timer is a rugged, fully featured timer that can be used in any darkroom, with any enlarger.It is an ideal tool for high-use settings such as public darkrooms, schools and universities. Made of virtually indestructible components. Upgrade your mechanical or old/unreliable timer with this modern unit.


  • Tough metal housing
  • Robust design
  • Straightforward and simple to use
  • Digital microprocessor control
  • Universal Voltage (110 to 240 VAC, 50 to 60 Hz)
  • Compliant with EU and US standards
  • Dedicated focus/safe light toggle switches
  • Safelight-red display
  • Adjustable display brightness
  • Exposure from zero to 999 seconds in 0.1, 0.2, 0.5 or full second increments
  • Metronome function with 1, 2, 5 or 10 second beep sound (or turn it off completely)
  • Delay compensation in 0.1 second increments for enlargers requiring a delayed start
  • All settings retained on power-off
  • Optional foot switch model available 


  • CET01 enlarger timer
  • Power cable
  • Spare fuses
  • Instruction manual
  • Wall-mounting screws and drywall anchors