计时器_个
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个
RH475174
56000-16
1kg单位：个
3-7品 牌：科尔帕默/Cole-Parmer
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Ergonomic design provides optimal viewing angle, easy use, and increased stability on bench
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Antimicrobial protection is built in for a cleaner, more hygienic product
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Large, tactile buttons are easy to use when wearing gloves
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This timer steps in time with 4 channels to time multiple events at once and default digital clock function
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Maintain compliance; includes NIST-traceable certificate from our A2LA accredited (1750.01) calibration laboratory
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Repetitive or recurring tasks are quick and easy with on-board memory function that returns display to previously programmed countdown time
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Never miss your cue with extra-loud alarms that sound for 1 full minute
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Hour, minute, second setting buttons have a + and – to scroll up and down when setting the count down time
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1 year warranty
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