Electronic Measuring Instruments EKDS. The special construction makes it the prefered wrench for mass producers. Inclusive Terminalprogram and transfer-cabel, Controlling of min- and maximum torque values with LED´s.Internal memory for 2,000 values and RS 232 interface for Printer or PC. Indication scale: 0,1 Nm, Accuracy: + - 1%, Dimensions: 28 x 28 x 430 mm Model: EKDS-2 Input Drive: 14 x 18 mm Working range: 20 - 200 Nm Weight: 840 g