B001EPM13Y Ultrak Seiko 100 Lap Memory Timer with LED Light

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LED backlight illuminates display for easy viewing in low light situations
Two channel countdown timer; each channel can be preset for up to 100 hours
Measurable up to 100 hours in 1/100 of a second; split/lap time measurement
Store and recall of up to 100 split/lap times; memory recall during operation

Battery life indicator; automatic shut-off function; water resistant