Copper Steam Generator, 1.5L, 9.5" Material_Muslin Plated spring arm with press

Plated spring arm with press knob and a single contact stud

varying the pole gap from 0

Set of eight steel tuning forks tuned to scientific pitch (C4 = 256 Hz) for classroom work on sound waves

75A single-phase rheostat with cover-protected constantan winding on a 200x56mm tube and 4mm safety socket terminals

Chrome-plated 50mm reading magnifier with a 10cm focal length in alternate-build framing

Copper Steam Generator, 1.5L, 9.5" Material_Muslin Plated spring arm with pressHigh thermal conductivity 1. 5L copper steam generator at 9. 5 inches tall, rapidly boiling water into steam for thermal expansion, distillation, and phase change experiments.