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Stopwatches + Timers
Stopwatches + Timers
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Sper Scientific professional laboratory stopwatches and timers use only highly accurate quartz crystal movements. All models are available with an N.I.S.T. traceable Calibration Report.
Sale
810038
Talking Timer
Regular price
$24.00
From $18.00
810036
100-Memory Water Resistant Stopwatch
From $49.00
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