数字计时器
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.
VWR®, Digital Timer, One Channel, with Memory and Clock
Supplier: VWR BRAND PRIVATE LABEL USA
Mounting options include lay flat on a bench, use the flip-open stand for a vertical view, carry it on a lab coat with the convenient pocket clip, or use the magnetic back for metal surface attachment.
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VWR®Traceable®, Digital qc timer
Supplier: VWR BRAND PRIVATE LABEL USA
Simple three-key use and large digits for easy viewing.
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数字计时器，两通道，大尺寸，VWR®
Supplier: VWR Collection
Simultaneous programming of two different activities from 24 hours to 1 second.
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VWR®, 数字计时器，四通道，带白板
Supplier: VWR Collection
该款计时器内置于白板内，并配有马克笔和擦板，可以帮助跟踪时间和其他关键信息。其提供了不同的安装选项：可以平放在工作台上、垂直安装或连接至金属表面。
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VWR® Giant-Digits™, Digital Countdown Timer
Supplier: VWR Collection
View giant size digits on this bench timer from across the lab. Visible from shelves, in hoods, or perched on instruments. Eliminates 'squinting' to observe alarm time remaining.
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VWR®Traceable®, Digital timer, two channels, jumbo
Supplier: VWR BRAND PRIVATE LABEL USA
This timer is ideal for catching test results, signaling time intervals, and alerting appointments.
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数字计时器，单通道，Traceable® Triple-Purpose Timer
Supplier: VWR BRAND PRIVATE LABEL USA
This timer counts down or up to 9 hours, 59 minutes, 59 seconds with an accuracy of 0,01%.
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VWR®, Digital Timer, One Channel
Supplier: VWR Collection
This single-channel timer can be programmed in countdown or count up mode.
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VWR® Traceable® Alarm Timer, Three Channels
Supplier: VWR BRAND PRIVATE LABEL USA
This timer displays three different times simultaneously, which enables users to run three different tests at the same time. Four rubber feet keep the timer off a wet bench. Perfect unit to dedicate to repetitive tests.
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VWR®, 超大数字计时器，单通道
Supplier: VWR Collection
This timer features extra large digits that allow for easy viewing from up to 18 metres away.
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VWR®Traceable®, Digital timer, one channel
Supplier: VWR BRAND PRIVATE LABEL USA
This jumbo-digit, lightweight, portable lab timer is ideal for repetitive countdown tests.
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VWR®Traceable®, Mini alarm timer/stopwatch, 100 hours
Supplier: VWR BRAND PRIVATE LABEL USA
This digital timer with clock features an alarm for counting up and down.
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VWR® Traceable® Four-Channel Timer
Supplier: VWR Collection
Calibrated timer and digital clock is always near-at-hand with its clip-on, magnet, and benchtop configurations with adjustable viewing angle.
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VWR® Traceable® Three-Channel Timer
Supplier: VWR Collection
Calibrated timer developed with busy clinics and clinical labs in mind.