Expert Quality, functions both clockwise and anti - clockwise. Electronic display shows Nm; ft - lb; in - lb and kg - cm with visual torque applied lights, together with overtorque buzzer. Nine pre - selectable torque levels for speed of operation. 250 data memory points with PC connectivity for data download - software included. Supplied with data connection cable with RS232 and USB connectors. Soft grip handle for user comfort. Range 68 - 340Nm, accuracy ± 4%. Overall length 650mm. Full instruction manual and calibration certificate included with each torque wrench. Uses 2 x AA batteries (Supplied). Packed in blow mould case.