FUTEK’s Reaction Torque Sensor Designed for Electric Tool offers a unique solution for automated assembly torque monitoring systems. The TPT500 is available in Aluminum construction in 120 to 180 in-lbs. The standard TPT500 Reaction Torque Sensor Designed for Electric Tool can be modified or customized to meet your requirements. The TPT500 Series is manufactured in USA and uses metal foil strain gauge technology.