"Janitorial Supplies"

100-hour timer has four countdown channels, time-of-day clock, and stopwatch.

Timer is the perfect reminder for signaling drying/incubating times, capturing test results, and alarming for appointments.

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

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