Ultrasonic Demonstration System Neulog equipped with heavy sliders whose

equipped with heavy sliders whose fine index marks give repeatable readouts for image-formation and focal-length measurements

5-inch slots arrayed on a 20-inch polished hardwood stand accommodate simultaneous gravity filtrations across student workstations in chemistry classrooms

yellow) sit in 50 x 50mm mounts

Built for disarticulated skeleton storage

Five filament bulbs rated 12V/20W

Ultrasonic Demonstration System Neulog equipped with heavy sliders whoseDesigned to generate and detect ultrasonic waves above the audible range, this system gives students a probe and target platform for measuring reflection, refraction, and interference effects.