FUTEK’s Flange to Flange Reaction Torque Sensor offers a unique solution for torque auditing applications. The TFF400 is available in Aluminum construction and features a built-in Overload Protection up to 400 in-oz. The standard TFF400 Flange to Flange Reaction Torque Sensor can be modified or customized to meet your requirements. The TFF400 Series is manufactured in USA and uses metal foil strain gauge technology.