{"product_id":"electrometer","title":"Electrometer","description":"Product Information: ..\u003cbr\u003eImpedance converter with high-resistance input for measuring extremely small charges and currents. The input signal is converted into a proportional voltage, which can then be measured with an external voltmeter. During the measurement the potentials of the electrometer and the experimenter must be matched by using a metal rod connected to earth.\u003cbr\u003eIncludes a 12-V AC plug-in power supply.\u003cbr\u003e\u003cbr\u003ePlease check the recommended and required tabs for additional supplies.","brand":"3B Scientific","offers":[{"title":"Default Title","offer_id":49419060183317,"sku":"3BS1001025","price":545.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/U8531408-230_01_1200_1200_Electrometer.jpg?v=1761021586","url":"https:\/\/unitedsupplycorp.com\/products\/electrometer","provider":"United Supply Corp.","version":"1.0","type":"link"}