GraLab Model 451 Electronic Timer/Intervalometer

Priced: $194.95
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GraLab Model 451 Electronic Timer/Intervalometer -

The Model 451 is a dual memory switching timer/intervalometer featuring inductive loan and logic level output capabilities. It has all the same 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, parallel AC and logic level output, and a third time range option that is adjustable in increments from 1 to 99 minutes.


  • Two digit display
  • Pushing the START/RESET bar during a cycle stops the timer and automatically resets it to the originally set time.
  • Reliable and accurate time after time
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Audible Options:3: off, metronome and end-of-cycle tone
Auto Reset:Yes
Dimensions:3.5 x 4 x 8"
Display:2-digit LED
Foot Switch:Yes
Housing Material:Plastic
Max. Lamp Load:@ 120 VAC: Max Lamp Load 600W
Max. Motor Load:1/3 HP
Max. Resistive Load:1200 W
Memory:dual memory
Number of Outlets:1
Time Range:seconds to 99 tenths of seconds to 9.9 1 to 99 minutes
Voltage:100-130 VAC, 50 or 60 Hz (U.S. & Canada)

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