KDTA-N200GTS-UC, Digital Torque Analyzer, N.m-Kgf.cm1% + 1 increment accuracy over full range LCD display eliminates reading errors. Processor chip assures measurement with high reliability and accuracy. Two type Torque unit selection switch (Kgf. cm N. m) Min Max tolerance settings Modes of operation Peak Hold, Peak to Peak Hold, and Running torque Power source: AC100 240V 50 60Hz 9. 53 (3 8") x 14mm Socket included 12. 7 (1 2") x 14mm Socket included Please refer to the catalog for more specific