{"product_id":"appliance-tester-qty-1","title":"Appliance tester Qty 1","description":"\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003eThis is a portable Variac (variable autotransformer), used to adjust AC voltage output for testing, calibration, and safe operation of electrical equipment. With a rotary control and mains outlet, it allowed gradual voltage changes. Common in workshops and laboratories. 1950s - 1980s.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eW26 x D17 x H21 cm.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eUntested.\u003c\/p\u003e","brand":"Zenith Electrical Co. Ltd","offers":[{"title":"Default Title","offer_id":58303696732547,"sku":"APP-870","price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/0612\/0067\/files\/appliance_tester_test_electrical_variac_Industrial_powerhouse_props_prop_rental_hire_vintage_movie_film_set_dec.jpg?v=1782051729","url":"https:\/\/www.ukvintage.co.uk\/products\/appliance-tester-qty-1","provider":"UK Vintage","version":"1.0","type":"link"}