"digital slides"
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® 100-Hour Timer
100-hour timer has four countdown channels, time-of-day clock, and stopwatch.
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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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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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SP Bel-Art H-B® DURAC® Four-Channel Electronic Timer with White Board and Certificate of Calibration, Bel-Art Products, a part of SP
This four-channel timer has a built-in white board and dry erase marker with eraser tip that helps keep track of time and other critical information.
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SP Bel-Art H-B® DURAC® Single-Channel Electronic Timer with Certificate of Calibration, Bel-Art Products, a part of SP
Single-channel, three-button timer has a timing capacity of 99 minutes: 59 seconds, counts either up or down, and remember the last time set.
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Digital Timing System with Photogates
Microprocessor-controlled digital timer has eight built-in measurement modes.
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Visual Alarm Timer 99 min, Sper Scientific
Compact visual and audible alarm timer.
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SP Bel-Art H-B® DURAC® Single-Channel Switchable Electronic Timer with Certificate of Calibration, Bel-Art Products, a part of SP
This single-channel timer is switchable between 19 hours: 59 minutes and 99 minutes:59 seconds.