Electronic torque tester for torque wrenches, consisting of: transducer (patent)holderdisplay unit (registered design)tripod for display unit (with 1.5 m cable)spiral cablemains adaptor (110 V–230 V with interchangeable socket adaptors) or direct connection to 12 V in-car supply is possiblesquare drive adaptor (No 7707-2W, No 7707-2-1W, No 7707-2-2W, No 7707-3W)kit for attaching the unit to a workbench or wall in a horizontal or vertical testing positionfor clockwise and anticlockwise useunits of measurement: N·m, ft·lb, in·lbthe easily interchangeable transducers are attached to the holder by means of a QuickRelease safety locklow lateral forces thanks to low-profile transducersautomatic detection of the transducerflexible and user friendly because the unit can be used horizontally or vertically and the display unit can be placed in many positionsadditional tripod with 1.5 m cable for mounting the display unit to facilitate visual monitoring when using longer torque wrenchesespecially broad measuring range from approx. 2 % to 100 % of rated valuethe software No 7759-4, including USB hub and jack cable , enables readings to be transferred to the PC for documenting (no separate power supply needed, power comes from PC)while individual transducers are being recalibrated, the torque tester itself remains on-site for further usewide range of application (-20°C to +60°C)complies with DIN 51309, Class 2 and DKD-R 10-8with certificatesupplied in sturdy plastic box. QuickRelease Rapid change and firm locking of the transducers thanks to the QuickRelease safety lock. Interchangeable square drive adaptors: A set of interchangeable square drive adaptors are conveniently stored in the mounting block for a range of different drive sizes.