Flowmeters; Electronic ultrasonic test equipment, namely, ultrasonic flaw detectors, thickness testers and hardness testers, for non-medical use; Laboratory equipment and supplies, namely, calipers; Measuring apparatus, namely, laser distance meters; Surface roughness testing machines and instruments; Ultrasonic thickness gauges; Ultrasound flaw detectors, not for medical purposes; Ultrasound probes, not for medical use