3-Channel Digital Laboratory Timer, Hour/Minute/Second Countdown and Count Up, 1-Pack

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About this item Multi-Step Experiment Timing: designed for laboratory time management, supporting segmented control, synchronized monitoring, and independent timing during complex experimental workflows Three-Channel Timer Control: supports count up and count down modes with 3 independent timers that can operate simultaneously or separately, providing timing range up to 99:59:59 with memory recall and one-key reset functions Flexible Bench Placement: features a magnetic back panel and retractable stand for secure attachment to metal surfaces or stable placement on laboratory workbenches Clear Alarm Notification: equipped with a high-volume alert and optional silent mode with flashing light indicator, suitable for quiet laboratory environments and visual monitoring during experiments Battery-Powered Operation: requires 2 x 1.5 V AAA batteries (not included), with fixed alarm volume designed to provide consistent timing alerts during laboratory use Show more