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Timers & Accessories

GraLab Model 655 Electronic Digital Timer

Mfr#
GR655
B&H# GR655

Price: $ 339.95

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GraLab Model 655 Electronic Digital Timer

Features
Specifications
Item Includes

The Gra-Lab Model 655 Electronic Digital Timer has a "touch-type" dust and moisture resistant keypad, that protects it in lab and darkroom conditions.

Use the Model 655's two memories independently or program them to interact with each other. Two time settings can cycle at the same time or in sequence.

It also has an instantly repeatable time cycle. Digital timing circuits cycle off a quartz crystal time base with little reaction to power line interference and none to frequency variations.

This model has extensive timing capacity ranging from a tenth of a second timing up to 59 minutes, 59.9 seconds with automatic reset; repeat a cycle over and over by pushing a single button.

Half-inch high, red LED's display minutes, seconds and tenths. Adjust brightness from "high" to "off". The 655 can count down or up to give you a stop clock feature and elapsed times.

The two outlets can be set to cycle on or off-time, under timer control or turned on or off independently of the timed switch.

Compact and lightweight, The Gralab 645 at 2.25 x 4.5 x 9.25", can be positioned at a 20-25 degree angle on its own stand, sit on rubber pads which provide traction on flat surfaces, or wall mounted using keyhole slots on its underside.

This model features a permanent plastic boot over the power and outlet control switches to prevent contamination or corrosion.

Key Features

: • Two independent memories

: • Temperature range from 0-55C, Humidity range from 0-95% non-condensing

: • Features a permanent plastic boot over the power and outlet control switches to prevent contamination or corrosion.

: • Supplied with removeable stand; Can be inclined 20-25 degrees for flat surface use

: • Built-in metronome

: • Counts either up or down

Time Range: .1sec - 59mins/59.9secs.

Maximum Wattage (Load): 600w

Maximum Resistive Load: 1200w

Number of Outlets: Two, 600w/each: Can be set to function in normal safelight/enlarger sequence, turned off, or turned on continuously

Audible Options: Four: End of cycle tone, once every second, tenth of a sec. every half minute with metronome for last 10 secs. and tone at end, or none at all

Memory: Two: Operate either independently or together

Display: Five digit LEDs displayed in red half-inch numerals - two for minutes, two for seconds and one for tenths of secs. Three positions possible: Full or half intensity, or off.

Auto Reset: Yes

Foot Switch: Yes

Voltage: 120v/50/60Hz. (Available in 220v model)

Dimensions: 2.25 x 4.5 x 9.75" (57.2 x 114.3 x 248 mm)

Weight: 2.55 lb (1157 g) (shipping weight)

Specialties: Table or wall mountable

1-Year Warranty

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GraLab Model 655 Electronic Digital Timer

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