Description

mounted on a 4mm-terminal base that drops inline with other modular circuit-demonstration components

25 mm diameters

and vestibular structures at visible scale for group classroom demonstrations of auditory anatomy

driving performance with motor-generator #2

Mechanical Stop Watch, 1/5 Second Graduations_50mL mounted on a 4mm-terminal baseFor timing experiments in physics classrooms, this mechanical stopwatch reads to one fifth of a second on an analog dial, running battery free for repeatable classroom and stockroom use.

Exchange/Return Notes

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Mechanical Stop Watch, 1/5 Second Graduations_50mL mounted on a 4mm-terminal base

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