"solar binocular"

For Use With Solar Cell.

Use the solar radiation shield with HOBO external sensors for improved temperature measurement accuracy in locations exposed to sunlight.

Economical and effective.

Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load.  Strong torque - 300 RPM @ 1/2 volt. Great for gear drives.  2mm shaft dia. Size 1 1/4" dia x 1 1/4" long. 

Quality at an affordable price.

Learn how sunglasses work!

What Happens When You Combine All Colors of Light?

This calculator features large keys and an angled LCD display for simple use.