{"product_id":"ph0746","title":"Electric Tuning Fork","description":"\u003cp\u003eCast-metal base mounts a heavy-duty electromagnet-driven fork at ~80Hz, with a captive thumbscrew on one prong for Melde's standing-wave experiment and binding posts accepting 2-6V DC.\u003c\/p\u003e","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":1298722216,"sku":"PH0746","price":293.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/files\/sidfvwhxlnw4nq5jgh6d.jpg?v=1776557560","url":"https:\/\/www.thelabstockroom.com\/products\/ph0746","provider":"The Lab Stockroom","version":"1.0","type":"link"}