{"product_id":"universal-bridge-qty-2","title":"Universal bridge Qty 1","description":"\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003eThis is a Marconi universal bridge, a precision instrument used to measure resistance, capacitance, and inductance using null-balance methods. Widely employed in laboratories, calibration facilities, and advanced workshops, it offered high accuracy for component testing and standards work. 1960s - 1980s.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eW29 x D19 x H20 cm.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eUntested.\u003c\/p\u003e","brand":"Marconi Instruments Ltd","offers":[{"title":"Default Title","offer_id":58303696634243,"sku":"UNI-872","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0612\/0067\/files\/universal_bridge_tester_test_electrical_Industrial_powerhouse_props_prop_rental_hire_vintage_movie_film_set_dec.jpg?v=1782051727","url":"https:\/\/www.ukvintage.co.uk\/products\/universal-bridge-qty-2","provider":"UK Vintage","version":"1.0","type":"link"}