FUTEK’s Flange to Flange Reaction Torque Sensor High Range offers a unique solution for torque auditing applications. The TFF600 is available in both Aluminum or Stainless Steel construction. The standard TFF600 Flange to Flange Reaction Torque Sensor High Range can be modified or customized to meet your requirements. The TFF600 Series is manufactured in USA and uses metal foil strain gauge technology.