"Ward's Phenomena Lab Activities"

With a modern design, polished metal case and rubberized backing, this single-channel timer is an attractive addition to any lab.

Allows simultaneous programming of two different activities from 99 hours, 59 minutes, 59 seconds to 1 second.

Measures velocity and acceleration with durability and accuracy.

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Measure the speed and acceleration of objects by counting the number of dots in a measured length of ticker tape.

Microcomputer chip permits setting four separate channels for simultaneous countup or countdown procedures.

This ten-button timer allows direct input for faster programming of desired time.