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Linear Expansion Apparatus P-2266 |
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| Micrometer Screw Form, with built-in micrometer. A metal rod 500 x 4.5 mm (L x d) enclosed in a nickel plated brass tube with three tubules for steam inlet, outlet and thermometer. The metal rod under investigation is supported in the centre of steam jacket. The micrometer screw reading to 0.01 mm at the opposite end for measuring the expansion when rod is heated by steam. Supplied complete with copper, brass and iron rods but without thermometer. |
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