{"product_id":"digital-timer-with-photogates-dtphg1","title":"Digital Timer With Photogates - DTPHG1","description":"This convenient free fall apparatus for measuring the acceleration of gravity has a 150cm fall length. It includes an electromagnetic ball release, a pair of photogates on a long cable harness, two steel balls, a plumb line, and a catcher. Requires the digital timer DTPHG1 (not included). More detailed description available upon request. Includes activity guide.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e Free fall apparatus has a 150cm fall length. It includes an electromagnetic ball release, a pair of photogates, 2 steel balls, a plumb line, and a catcher. Requires digital timer (not included). Includes activity guide.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 9 X 8.5 X 4 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Waves, Tuning Forks\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9106.90.7500\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e CHINA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37109050572969,"sku":"DTPHG1","price":355.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/dtphg1-digital-timer.jpg?v=1709865874","url":"https:\/\/labproinc.myshopify.com\/products\/digital-timer-with-photogates-dtphg1","provider":"Lab Pro Inc","version":"1.0","type":"link"}