Signalur, digitalt
Digitala timers mäter tiden exakt för tidskritiska procedurer. De fungerar med upp- eller nedräkningsfunktioner och kan även ha thru-zero-funktioner som börjar räkna upp efter nedräkningens slut för att visa förfluten tid. Hörbara eller blinkande larm från ljusstarka LED-skärmar varnar personalen när processen är klar. Dessa digitala timers lagrar tidigare kalibrerade parametrar, vilket gör dem idealiska för återkommande eller repetitiva experiment. Antalet kanaler och nivån av vattentålighet varierar beroende på modell.
VWR®, Dual-channel digital alarm timer/stopwatch, Jumbo
Supplier: VWR Collection
Simultaneous programming of two different activities from 24 hours to 1 second.
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VWR®, Digital Timer, Four Channels, with White Board
Supplier: VWR Collection
This timer is built in a white board with marker and eraser, which helps to keep track of time and other critical information. It provides different mounting options: flat on bench, vertical view, and metal surface attachment.
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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®, 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®, Digital Timer, One Channel
Supplier: VWR Collection
Counts down from 99 minutes, 59 seconds in second increments.
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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®, Digital Timer, Four Channels
Supplier: VWR Collection
This 4-channel timer has a capacity of 99 hours, 59 minutes and 59 seconds or can be switched to a 12- or 24-hour clock.
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VWR®, Digital Timer, One Channel
Supplier: VWR Collection
Counts down and up for 99 minutes, 59 seconds.
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VWR®, Digital Timer, One Channel
Supplier: VWR Collection
Single-channel electronic timer with memory and certificate of calibration.
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VWR® Clip-It™, Digital Timer, One Channel
Supplier: VWR Collection
This timer, with quartz-crystal accuracy, features count up and countdown functions.
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VWR® Traceable® Three-Channel Timer
Supplier: VWR Collection
Calibrated timer developed with busy clinics and clinical labs in mind.
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VWR®, Digital Timer, One Channel
Supplier: VWR Collection
Designed with 10 buttons, this timer allows direct input for faster programming of desired time. It consists of different mounting options, such as laying flat on a bench or for vertical view, attachment to lab coat or metal surface.
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VWR® Original™, Digital Timer, Three Channels
Supplier: VWR Collection
This three-channel lab timer is ideal for quality control and experimental requirements. It signals drying and incubating times, helps catch all test results, and even alarms for appointments.
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VWR®, Digital Timer, Three Channels, with Clock
Supplier: VWR Collection
Counts up and down with clock for 99 hours, 59 minutes, 59 seconds.
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VWR®, Digital Timer with Extra Large Digits, One Channel
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®, Digital Timer, Two Channels
Supplier: VWR Collection
Two simultaneous countdown activities for 99 hours, 59 minutes, 59 seconds.
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Catalog #: 83639.320
Leverantör: VWR Chemicals
Catalog #: 20864.320
Leverantör: VWR Chemicals
Catalog #: 83640.320
Leverantör: VWR Chemicals
Catalog #: 31770.294
Leverantör: VWR Chemicals
Catalog #: 1.00030.2500
Leverantör: Merck
Catalog #: 83645.320
Leverantör: VWR Chemicals