US$ 34.99
letting students drive the lamp directly or send the slow AC output to a meter or oscilloscope
Carbon plate with 4mm socket terminals for the simple-cell apparatus
Used to measure current by reading compass-needle deflection inside a coil
injection pump
U-Tube Glass Manometer with Printed Scale, 80-0-80 Light & Optics_Color letting students drive the lampBorosilicate glass U tube manometer with a built in stopcock mounted on a back plate 80 0 80 scale at 2mm subdivisions, for visualizing gas pressure differences in fluid mechanics work.