{"product_id":"united-scientific®-auditory-conductivity-indicator","title":"United Scientific® Auditory Conductivity Indicator","description":"Investigate the conductivity of a solution with this excellent alternative to light only indicators. The current flow to a buzzer changes with the conductivity of a solution. The more free ions in a solution, the better it conducts electricity and the louder the buzzer sounds. Includes an on\/off button with an LED to indicate if the unit is turned on. Includes activity guide. Requires a 9V battery (not included).","brand":"United Scientific Supplies, Inc.","offers":[{"title":"Default Title","offer_id":49677725794581,"sku":"USSAUDCND","price":17.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/gedc1331-web.jpg?v=1767565067","url":"https:\/\/unitedsupplycorp.com\/products\/united-scientific%c2%ae-auditory-conductivity-indicator","provider":"United Supply Corp.","version":"1.0","type":"link"}