808 Hook's Law Apparatus

product Overview:

This apparatus shows that the extension of a coiled spring is proportional to the weight of masses loaded on its hanger. This apparatus has a 12 cm adjustable scale and is  marked in millimeters and mounted on a sturdy 30 cm support rod and base. A hook supporting a coiled spring with a mass  hanger and indicator is attached to the rod.


We have 70 skillful operators, 5 machine mechanics and 31 quality inspectors, total annual output capacity in design can reach 130 millions sets.



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Customer message

Our team has been and will continue to be committed to science education industry to provide quality products at competitive prices and good services to our clients all over the world.