"Ward's Phenomena Lab Activities"
Digital timers precisely measure time for time-sensitive procedures. Operating through count-up or countdown functions, the devices can also have thru-zero features that start counting up at the end of countdowns to show elapsed time. Audible or flashing alarms from bright LED screens alert personnel upon completion. These digital timers store past calibrated parameters, making them ideal for recurring or repetitive experiments. Number of channels and level of water resistance varies per model.
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VWR® Traceable® Timer with Auto Shutoff
With a modern design, polished metal case and rubberized backing, this single-channel timer is an attractive addition to any lab.
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VWR® Traceable® Flashing LED Alert Big-Digit Dual Channel Timer
Allows simultaneous programming of two different activities from 99 hours, 59 minutes, 59 seconds to 1 second.
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VWR® Traceable® Four-Channel Alarm Timer with Clock
Microcomputer chip permits setting four separate channels for simultaneous countup or countdown procedures.
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SP Bel-Art H-B® DURAC® Single-Channel Electronic Timer with 10-Button Direct Input and Certificate of Calibration, Bel-Art Products, a part of SP
This ten-button timer allows direct input for faster programming of desired time.