GraLab Model 451 Electronic Timer/Intervalometer
What's Included With This Item:
- Limited one-year warranty.
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.
|Time Range||seconds to 99
tenths of seconds to 9.9
1 to 99 minutes
|Accuracy||Better 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 Load||1200 W|
|Max. Motor Load||1/3 HP|
|Number of Outlets||1|
|Audible Options||3: off, metronome and end-of-cycle tone|
|Voltage||100-130 VAC, 50 or 60 Hz (U.S. & Canada)|
|Dimensions||3.5 x 4 x 8"|