The output is proportional to the torque applied to the shafts of the transducer either whilst the shaft is static or rotating. The compact Model 1700 can have speed or angle sensing and has integral signal conditioning and amplification electronics with a ±10V dc output that can optionally be connected to a digital display indicator. A range of models is available up to 10,000rpm in speed sensing versions and 3,000rpm for the angle sensing option.