KinExA® Trade-Up Program Does your lab have an obsolete biosensor that no longer meets your needs? Take advantage of our KinExA® Trade-Up Program and upgrade to a KinExA® 4000, the latest instrument from Sapidyne. Contact us to find out how much you can save when you trade-up to KinExA®. *Offer only applies towards the purchase of a KinExA® 4000 KinExA® 4000 Request a Quote Contact Us