Gra Lab

Adorama

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Item Includes Description Features Specifications

Gralab Model 451 Electronic Timer/Intervalometer

Mfr. Part: 451R     SKU: GL451R

Gralab Model 451 Electronic Timer/Intervalometer
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Item Includes
Limited one-year warranty.

Description
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.

Features
Reliable and accurate time after time
Two digit display
Pushing the START/RESET bar during a cycle stops the timer and automatically resets it to the originally set time.

Specifications
Time Rangeseconds to 99
tenths of seconds to 9.9
1 to 99 minutes
AccuracyBetter than ±.01% @ 1 second relative to power frequency (20°C ambient, no load)
Repeatability: + .005% @ 1 second relative to power frequency (20°C ambient, no load)
Max. Lamp Load@ 120 VAC: Max Lamp Load 600W
Max. Resistive Load1200 W
Max. Motor Load1/3 HP
Number of Outlets1
Audible Options3: off, metronome and end-of-cycle tone
Memorydual memory
Display2-digit LED
Auto ResetYes
Foot SwitchYes
Voltage100-130 VAC, 50 or 60 Hz (U.S. & Canada)
Dimensions3.5 x 4 x 8"
Housing MaterialPlastic