GraLab Model 451R Electronic Timer

The GraLab Model 451R is a dual memory switching timer/intervalometer. It includes all features of the 450 model, with two independent, separately programmable memories enabling operation as a single cycle switching timer or a continuously recycling intervalometer. It also has a third time option adjustable in increments from 1 to 99 minutes. The device includes a built-in metronome and operates within a temperature range of 0-55C and humidity range of 0-95% non-condensing. It features backlight keys. Package weight is 2.1 lb, with box dimensions of 12 x 9.3 x 5.4 inches.

• Package Weight: 2.1 lb
• Box Dimensions (LxWxH): 12 x 9.3 x 5.4"