Non contact rotary torque sensor RTSA is fitted with wireless electronics to transmit the torque signal while rotating, it is designed to measure rotational torque and angle simultaneously with 0-5V, 0-10V or 4-20mA output for torque channel and pulse output for angle channel. Inline torque meter RTSA utilizes a shaft-to-shaft configuration allowing it to be easily mounted between power axle and load shaft through couplings. The signal transmission between the rotating shaft and the fixed outer body is contactless through coils without any mechanical contact, which makes torque load cell RTSA maintenance-free and much more durable than slip ring torque sensors. Rated capacities of model RTSA are available in 5Nm, 10Nm, 20Nm, 30Nm, 50Nm, 100Nm, 200Nm, 300Nm and 500Nm for torque measurement in both clockwise and counterclockwise direction with rotating speed goes up to 6000RPM. Dynamic torque meter RTSA is suitable for applications where the torque measurement must be taken at a spinning shaft, engine turbine, powertrain, clutch, or a stationary motor, typical applications include the testing of built-in nut runners and torque measurement for hand screw driving tools.