Official PayPal Seal Quote International Shipping








Two Versions

There are two versions of the Sonic Timer handheld computer. Both versions are wireless

There is also an available upgrade that can be applied to a preexisting Standard version to give it Just Jump measurements capability:  

  • Standard version
  • Sonic Timer with Just Jump capabilities - comes with a jump mat allowing jump height and leg strength/reaction time measurements

Probotics, Inc. Sonic Timer product list
Item Description Price
Standard Sonic Timer   hand switch pad   hand switch pad Wireless Sonic Timer includes Hand Switchpad and Wireless Transmitter

Just Jump capable Sonic Timer   hand switch padhand switch pad   jump mat Wireless Sonic Timer includes Hand Switchpad, Wireless Transmitter, and Jump mat


Upgrade Sonic Timer         Upgrade your existing Sonic Timer to make Just Jump measurements.  This only requires acquiring a Jump Mat $300