DynX products are warranted to be free from manufacturing defects for a period of two years under normal use.  this warranty extends to the original user or owner and is only valid for product use within the scope as defined in the DynX User's Guide.  All products found defective under this warranty will be either repaired or replaced by the factory at no cost to the owner except for applicable shipping and handling charges.  Call the factory for information on extended warranties which may be available for your DynX product.




Spare Parts

Parts are only available by end-user direct purchase from MD Systems.  Contact Sales, Service, or Technical Support for price and delivery.

DynX Carrying Case

DynX PC Cable 

DynX Grip Extender 

User Guide

DynX Interface Software Download for PC -

use download below

(free to DynX customers)

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News Medical Life Sciences

The strength of a person’s hand-grip could be an indicator of their cardiovascular risk, suggest findings from a major study published in The Lancet.

The research, which included almost 140,000 people from 17 countries found that having a weak grip strength was associated with an increased risk of heart attack, stroke and shorter survival.

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NEW clinical device for use in handgrip strength measurement and rehabilitation of hand strength

NEW protocols for improving muscle strength fully controllable by professional therapists