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| 'WHITLEY BAY' SMOKE CELL
(0082) |
| Demonstrates the 'Brownian Motion' or random motion of smoke particles. A specially designed plastic box has a sliding lid at the top and contains a glass smoke cell, a cylindrical condensing lens and a low voltage festoon bulb. All components pre adjusted so as to focus the light of festoon bulb to the smoke cell at the correct hei~ht to obtained good contrast in the observation. The plastic box has flanges on either side to facilitate its mounting on the stage of microscope platform using clips. A hole in the lid is aligned with the smoke cell to enable focusing of microscope in the smoke cell. Provided with a pair of 4mm sockets for electrical connections. Also includes a squeeze type plastic bottle for use as smoke generator. |
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