A Digital Torque Wrench Calibratoris used as a quality control device to measure or calibrate torque controlled tools. This includes electronic torque wrenches, click torque wrenches, dial torque wrenches, electric screwdrivers, air screwdrivers, pulse tools, cordless screwdrivers, nut runners, and torque screwdrivers. PRC offers advanced torque testers include the ability to measure in clockwise and counter-clockwise direction.