{"title":"Heat Demonstration Tools","description":"\u003cp\u003eExplore heat demonstration apparatus designed for physics experiments and educational demonstrations of thermal expansion. This range includes a brass bar and gauge set with a 90 mm bar attached to a rod with a handle, and a brass ball and ring set featuring a ball attached by a chain to the ring handle. These practical teaching tools help illustrate how materials respond to changes in temperature.\u003c\/p\u003e\n\n\u003cp\u003eThe ball and ring set is available with 20 mm and 25 mm diameter options, providing useful equipment for demonstrating thermal expansion principles in schools, colleges and science laboratories. Browse the heat demonstration tools at Global Lab Supplies or contact us for product information and bulk order enquiries.\u003c\/p\u003e","products":[{"product_id":"gls-bar-and-gauge-set-90mm-brass","title":"GLS Bar and Gauge Set 90mm Brass","description":"\u003cp\u003eThe GLS Bar and Gauge Set features a 90mm long brass bar attached to a rod with a handle. It is designed for thermal expansion experiments and demonstrations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type: \u003c\/strong\u003eBar and Gauge Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBar Length: \u003c\/strong\u003e90mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial: \u003c\/strong\u003eBrass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Global Lab Supplies","offers":[{"title":"Default Title","offer_id":68011135729700,"sku":"Met-3510","price":44.46,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/3507\/2548\/files\/gls-bar-and-gauge-set-90mm-brass.png?v=1793791370"},{"product_id":"gls-ball-and-ring-set-brass","title":"GLS Ball and Ring Set Brass","description":"\u003cp\u003eThe GLS Ball and Ring Set features a brass ball attached by a chain to a rod on the handle of the ring. It is available in 20mm and 25mm diameters for thermal expansion experiments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type: \u003c\/strong\u003eBall and Ring Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial: \u003c\/strong\u003eBrass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Diameters: \u003c\/strong\u003e20mm, 25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication: \u003c\/strong\u003eThermal expansion experiments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Global Lab Supplies","offers":[{"title":"Default Title","offer_id":68011135795236,"sku":"Met-3514","price":36.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/3507\/2548\/files\/gls-ball-and-ring-set-brass.png?v=1793791339"}],"url":"https:\/\/globallabsupplies.com\/collections\/heat-demonstration-tools.oembed","provider":"Global Lab Supplies","version":"1.0","type":"link"}