analog and digital electronic measuring devices, namely, accelerometers, converters, displacement sensors, displacement transducers, gyroscopes, inclinometers, magnetometers, microcontrollers, multiplexers, orientation sensors, thermocouples, transducers and triaxial accelerometers; analog and digital electronic measuring devices for measuring displacements, distances, elongations, movement, orientation, position, or strain namely, accelerometers, converters, displacement sensors, displacement transducers, electrolytic inclinometers, electrolytic sensors, gauges , gyroscopes, inclinometers, magnetometers, microcontrollers, multiplexers, orientation sensors, thermocouples, transducers and triaxial accelerometers, used individually and in combination with each other; electronic measuring equipment, namely, accelerometers, converters, displacement sensors, displacement transducers, electrolytic inclinometers, electrolytic sensors, gauges , gyroscopes, inclinometers, magnetometers, microcontrollers, multiplexers, orientation sensors, thermocouples, transducers and triaxial accelerometers; Analog and digital measuring devices for measuring distances and displacements, namely, accelerometers, converters, displacement sensors, displacement transducers, gyroscopes, inclinometers, magnetometers, microcontrollers, multiplexers, orientation sensors, thermocouples, transducers and triaxial accelerometers; Analog and digital electronic measuring devices with data logging and bio-feed back capabilities, namely, data acquisition systems, dataloggers, and transceivers comprised of computer hardware, computer software for the transmission, reception, and processing of wireless and wired data telemetry signals, and radio and digital transmitters and receivers; analog and digital electronic measuring devices with data logging and bio-feed back capabilities, namely, accelerometers, converters, displacement sensors, displacement transducers, electrolytic inclinometers, electrolytic sensors, gauges, gyroscopes, inclinometers, magnetometers, microcontrollers, multiplexers, orientation sensors, thermocouples, transducers and triaxial accelerometers; surveillance and monitoring equipment, namely, optical sensors, electrical sensors, electronic sensors, electromechanical sensors and telemetry systems, comprised of computer software for the transmission, reception, and processing of wireless data telemetry signals and processing data from electromechanical sensors, signal converters, motion and position sensors; computer software for the transmission, reception, and processing of wired and wireless data telemetry signals, modems, and radio and digital transmitters and receivers, electromechanical sensors, signal converters, motion and position sensors; portable telemetry monitors; computer software and hardware for the transmission, reception and processing of wired and wireless data telemetry signals, modems, and radio and digital transmitters and receivers, electromechanical sensors, signal converters, motion and position sensors; Analog and digital input data logging transceivers for wireless sensor networks for the measurement of strain, temperature, acceleration, vibration, impact, force, torque, angular motion, and magnetic fields