Dtw series digital display torque wrench adopts microprocessor digital technology. Use strain gauge sensor as its key part help to achieves precise torque value, good stability and low power consumption. Function: the value follow; peak hold, over torque alarm; three units (n.M, lbf.Ft, lbf.In) automatic conversion; exchangeable head, lack voltage display, auto off if three minutes no use. Torque range:2-2000n.M Accuracy:¡¨¤1% Package:aluminium box