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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
calibration system composed primarily of mechanical and electronic calibration and test devices, analog and digital sensors, computers and related computer software for use in controlling the calibration system and analyzing and displaying torque data, led and lcd displays, signal processing units, cables and cabinets for testing and calibrating torque wrenches, torque screwdrivers, torque multipliers, cable tension meters, tension and compression gauges and non-impact power tools, namely, nut runners and electric screwdrivers; electronic torque testers; torque meters; electronic torque wrenches