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866.276.1435 / 212.502.6357
Holiday Closing
We are not accepting orders at this time. Online ordering will resume Monday, May 28th at 9:45PM EDT. Our SuperStore and offices are currently closed and will reopen on Tuesday, May 29th at 9:00AM EDT.
We apologize for any inconvenience and appreciate your patronage.
GraLab Model 451R Electronic Timer
The Gralab Model 451 is a dual memory switching timer/ intervalometer. It has all of the features as the 450, plus two independent, separately programmable memories allowing for operation as a single cycle switching timer as well as a continuously recycling intervalometer.
It also has a third time option that is adjustable in increments from 1 to 99 minutes.
- Built-in metronome
- Temperature range from 0-55C, Humidity range from 0-95% non-condensing
- Backlit keys
| Time Range | Choice of three ranges: 1-99 in mins.; 1-99 in secs.; .1-9.9 in tenths of secs. |
| Maximum Wattage (Load) | 600w |
| Maximum Resistive Load | 1200w |
| Number of Outlets | One |
| Audible Options | Three; End of cycle tone, once every second, or none at all |
| Hardware Platforms | Two, separately programmable |
| Display | Two adjustable LEDs (for brightness, or can be switched off completely) |
| Auto Reset | Yes |
| Foot Switch | Yes |
| Voltage | 120v/50/60Hz. (Available in 220v model) |
| Dimensions | 3.5 x 4 x 8" |
| Weight | N/A |
| Specialties | Table or wall mountable |
Darkroom Accessories
- Price: $39.95
What's in the Box
- 1-Year Warranty
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