Apparatus and instruments for weighing; Converters, electric; Digital multimeters; Electrical sockets; Electronic devices, namely, energy meters for tracking and monitoring energy usage; Electronic ultrasonic test equipment, namely, ultrasonic flaw detectors, thickness testers and hardness testers, for non-medical use; Endoscopic equipment for industrial purposes; Measuring rulers; Metal detectors; Power adapters; Radiation-measuring instruments; Spirit levels; Surveying apparatus; Surveying ...