{"product_id":"street-light-photo-meter-qty-1","title":"Street light photo meter Qty 1","description":"\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003eHolophane–Decoume Street Lighting Photometer, manufactured in England. A portable instrument used by municipal engineers to measure street illumination in foot-candles for lighting surveys and installation assessment. Housed in a wooden case with leather carrying satchel, it reflects early scientific methods used to standardise and improve public street lighting performance. 1930s - 1940s\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eW22 x D20 x H34 cm.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eReplacement value £300\u003c\/p\u003e","brand":"Holophane","offers":[{"title":"Default Title","offer_id":53121379500371,"sku":"STR-759","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/8674\/0307\/files\/Holophane_photo_meter_electrical_scientific_street_light_Industrial_powerhouse_props_prop_rental_hire_vintage_movie_film_set_dec.jpg?v=1772126735","url":"https:\/\/powerhouseprops.co.uk\/products\/street-light-photo-meter-qty-1","provider":"Powerhouse Props","version":"1.0","type":"link"}