{"product_id":"open-case-form-electroscope","title":"Open Case Form Electroscope","description":"The charge is indicated by the deflection of an aluminized plastic straw which rotates freely on the saddle of the conducting rod. A scale on the instrument’s back is graduated in degrees to allow measurement of the deflection. The conducting rod is recessed in the metal housing to shield against air currents. With replacements aluminized straws.","brand":"Supertek Science","offers":[{"title":"Default Title","offer_id":49975049158933,"sku":"SPSPH45265","price":46.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/PH45265.jpg?v=1781496973","url":"https:\/\/unitedsupplycorp.com\/products\/open-case-form-electroscope","provider":"United Supply Corp.","version":"1.0","type":"link"}