{"product_id":"ugears-stem-lab-tachometer","title":"Ugears Stem Lab Tachometer","description":"\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cp\u003eThe Ugears STEM Lab Tachometer is an interactive mechanical model that demonstrates how rotational speed (RPM) is measured in real engines and machinery. This fully operational wooden tachometer allows users to assemble, observe, and understand the principles behind speed measurement and mechanical load monitoring. As you rotate the handle, the internal mechanism simulates how RPM increases and decreases just like in vehicles, engines, and industrial systems. Build your own working tachometer and discover the fascinating mechanics behind speed measurement. Perfect for curious minds who want to explore engineering principles through hands on play and discovery.\u003c\/p\u003e","brand":"Questacon","offers":[{"title":"Default Title","offer_id":48111276327012,"sku":"4820184121249","price":55.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/3034\/9924\/files\/File-726_medium_dc7e21bd-eef0-40cc-b03d-bcd5403dbc91.png?v=1774414159","url":"https:\/\/shop.questacon.edu.au\/products\/ugears-stem-lab-tachometer","provider":"Questacon","version":"1.0","type":"link"}