Torque sensors Type 4501A work in accordance with the DMS principle and supply an analog output signal in mV/V. They are optimized for use in screw driving assembly. Not only the feeding of the supply voltage but also transmission of the measurement signal between the rotating shaft and the case take place via high-quality, long-life slip rings. They are robust and simple to operate. In combination with a large selection of measurement and evaluation systems, the ideal components for a precise and inexpensive measurement value acquisition of torques are available.