Gralab 451R Darkroom Timer

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  • Gralab 451R Darkroom Timer
  • For darkroom photography
  • Backlit keys
  • Two-digit LED screen
  • 100% solid state architecture
  • 3 audible tone settings
  • Plastic case with rear rubber pads
  • Wall-mounting keyholes
Our Price: $442.00

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The Gralab 451R is the correct equipment for darkroom photo development. This dual memory switcher comes with two separate programmable memories for allowing single switching and continuous cycling. The 100% solid state architecture ensures digital accuracy for n-number of iterations. Its simple control structure having two LEDs, visible buttons, and two timing knobs. The timer has a counting range of 99 for minutes and seconds, and 9.9 for tenths of a second. This Gralab timer has a built-in metronome to count beats when stopping down the aperture. The backlit keys are easy to spot when working in the darkroom. Its durable plastic exterior has rubber base pads and keyholes on the backside.

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Display & Viewfinder
Display Type: Two adjustable LEDs (for brightness, or can be switched off completely)
Display Type:
The type or brand of the screen.

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Detailed Specifications
Volts: 120v/50/60Hz. (Available in 220v model)
This is the voltage outputted by a battery.

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Physical Specifications
Dimensions: 3.5 x 4 x 8"
The measurements of an object.

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Brand: Gralab
Lighting Specifications
Maximum Wattages: 600w
Maximum Wattages:
Maximum Wattages

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In The Box

  • Gralab 451R Darkroom Timer

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