Search query: gralab timers

Product: GraLab Model 171 60 Minute General Purpose Timer, 7-1/2" Length x 7-1/2" Width x 2-1/2" Height, +/-0.015% Accuracy
Brand: GraLab
Relevance: Exact
60-minute timer has 6.5” face (Diameter), with two numbered rings; one for tracking elapsed time, and one for stop watch use
Two hands for setting by minutes and seconds
Electric motor provides + or - .015% accuracy
Two outlets for automatic switching between external devices
Nonconductive plastic case with rubber base pads help protect against impact, chemicals, moisture, and electrical shock

Product: GraLab Model 300, 60 Minute Photography and Darkroom Timer, 7-1/2" Length x 7-1/2" Width x 2-1/2" Height
Brand: GraLab
Relevance: Exact
60-minute timer has 6.5” face (Diameter), with luminous numerals, dial, and hands for enhanced visibility in darkrooms
Two hands for setting by minutes, seconds, or a combination of minutes and seconds
Two outlets for automatic switching between enlarger or printer and safety light
Electric motor provides + or - .015% accuracy
Nonconductive plastic case with rubber base pads help protect against impact, chemicals, moisture, and electrical shock

Product: GraLab Model 451 High-Accuracy Digital Electronic Timer, +/-0.01% Accuracy
Brand: GraLab
Relevance: Exact
Highly visible 2 digit LED display.
Accessory outlet allows automatic switching of external device.
Metronome or end of cycle tone notification.
Accuracy: +/- .01% @ 1 second
Limited one-year warranty

Product: Gralab 300 Timer 120v 60hz Darkroom timer [Electronics]
Brand: GraLab
Relevance: Exact

Product: GraLab Universal Timer Vintage Model 168 (Black with White Numbers)
Brand: GraLab
Color: White
Relevance: Exact
DIMCO-GRAY COMPANY GRALAB UNIVERSAL TIMER MODEL 168. MEASURES APPROXIMATELY 8 1/2 X 8 1/2 X 4 INCHES. IN GOOD VINTAGE CONDITION. APPEARS TO BE IN WORKING ORDER. COSMETICALLY IT HAS SOME GENERAL SIGNS OF AGE AND USE BUT NO MAJOR DAMAGE.

Product: GraLab Model 172, 15 Minute General Purpose Timer, 7-1/2" Length x 7-1/2" Width x 2-1/2" Height, +/-0.015% Accuracy
Brand: GraLab
Relevance: Exact
Accurate and durable with sturdy case and protective covers to prevent corrosion.
Two three-wire outlets allow automatic switching of external devices.
Variable volume alarm for end of cycle notification.
Accuracy: +/- .015% @ maximum setting