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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 450R Electronic Timer
The Gralab Model 450 is a single memory switching timer. It offers simple operations and adjustable, highly visible, 2-digit LED display.
It has easily adjustable membrane controls for display brightness, two countdown time ranges - seconds to 99 and tenths of seconds to 9.9, three audio signal choices - off, metronome and end-of-cycle tone, and AC outlet power "on" or timer controlled operation selection.
- Built-in metronome
- Temperature range from 0-55C, Humidity range from 0-95% non-condensing
- Backlit keys
| Time Range | Choice of two ranges: 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 | Single memory |
| 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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