Digital Torque Tester Features:With only 8 buttons Torq-Tronics2® is amazingly simple to operate!Power Tool mode has ten filters and will accurately test all clutch type and pulse tools.Memory stores up to 999 records that can be downloaded to hyperterminal / terminal program to create testing reports and data storage.Accuracy of +/- .5% of Indicated Value from 10% to 100% of rated capacity. Meets or exceeds requirements of ASME B107.300-2010.Tests in both clockwise and counter-clockwise directions.Units of measure include English, Standard International and metric.Red/Green LED indicates whether a measurement is within the target torque value.Overload (120% of capacity) warning is built in and all torque readings are recorded. If unit has been overloaded and turned off, the VFD brings up the incident that caused TT2 to be in an overload situation.Record data stored in two separate places and cannot be erased and data is stored even if unit memory is turned off.Includes FREE certificate of calibration from our ISO/IEC 17025 Accredited Calibration Laboratory!Includes 120-240 VAC to 6 VDC screw on power supply for security during power tool testing.Includes a free blow molded plastic box for storage and transit.