Timer Controllers
Dimco-Gray Model 451 Electronic Timer/Intervalometer
For use in lab, factory or photographer's studio
Fisherbrand™ Traceable™ Timer
Four independent timing channels feature unique audible alarms for simultaneous timing
H-B Instrument™ Durac™ Four-Channel Timer with White Board
Built in white board helps keep track of time and other critical information.
Fisher Education™ Traceable™ Continuous Visual Alarm Timer with Calibration
Bright flashing LED visual alarm or audible alarm—perfect for any environment
Learning Resources, Inc Magnetic Time Tracker™
Timer offers visual, audio or combination alarms with simple programming.
Learning Resources, Inc Time Tracker™
Unique, lighted electronic timer teaches time management.
Learning Resources, Inc Primary Timer
Use handheld, displayed on a desk, or worn around neck.
Cole-Parmer Digi-Sense Four-Channel, Jumbo-Display Clock/Timer
This timer allows you to count up to or down from 100 hours with 1-second resolution. This timer features a 3/4" high display and multiple channels that can be used simultaneously. Each channel has a distinctive alarm that sounds for 1 minute, pressing any button will turn off the alarm. Timer memory recalls previous time set. Features time-of-day in 12- or 24-hour formats.
Andwin Scientific TIMER TRACEABLE 3 LINE
The Traceable Three-Line Alarm Timer can show countdown alarm, stopwatch, or time-of-day. This product is able to count up or down to 99 hours, 59 minutes, 59 seconds. The timer has a magnet/stand back that permits users to place this product on mag
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