Gralab 451R Darkroom TimerModel: 451718
The GraLab 451R Darkroom Timer (GR451R) is a solid state, digital timer. It is an excellent choice for darkroom, lab or studio use.
It has two, independent, programmable memories for single cycle switching, or, utilizing the auto-start feature, for continuous cycling. The GraLab 451R is 100% solid state for digital accuracy and repeatability. It has a simple design with highly visible, two-digit LED display, and timing knobs that makes setting time as easy as a kitchen timer. The three countdown time ranges are minutes up to 99, seconds up to 99 and tenths of seconds up to 9.9. The three audio signal choices are off, metronome and end-of-cycle tone.
The model 451 has a durable plastic case with rubber base pads and wall mounting keyholes in the back.
- Built-in metronome
- Backlit keys
- Table or Wall mountable
- One outlet
- 99 minute time range can be set in minutes, seconds and tenths of a second
- Three Audible Options:
- end of cycle tone, once every second or none at all
Replaces the Gralab 450R Timer
|Brochure||Gralab Timer 451R|