{"product_id":"linear-expansion-apparatus-with-dial-indicator-and-four-metal-rods-case-10","title":"Linear Expansion Apparatus with Dial Indicator and Four Metal Rods, Case of 10","description":"Comprised of copper, brass, aluminum, and steel, this apparatus is an effective tool for demonstrating the coefficient of expansion of metals. The rod is placed inside a tube that has both an inlet and outlet for steam. Compare the expanded length of the rod to the temperature difference before and after the rod expands by using a thermometer. The extent of the rod's expansion is measured by a micrometer.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eSold in a case of 10 linear expansion apparatuses.","brand":"GSC International","offers":[{"title":"Default Title","offer_id":49507441770773,"sku":"GSC1206-CS","price":1737.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/1206-photoroom-photoroom.jpg?v=1780813614","url":"https:\/\/unitedsupplycorp.com\/products\/linear-expansion-apparatus-with-dial-indicator-and-four-metal-rods-case-10","provider":"United Supply Corp.","version":"1.0","type":"link"}