{"product_id":"rws-20-road-weather-visibility-sensor","title":"RWS-20 Road Weather Visibility Sensor","description":"\u003cp\u003eThe \u003cstrong\u003eRWS-20\u003c\/strong\u003e is a forward-scatter visibility sensor designed for road weather stations and fog-warning systems. It provides reliable MOR measurement with heated optics and contamination monitoring for continuous roadside operation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMOR measurement from 10 m to 7.5 km\u003c\/li\u003e\n\u003cli\u003e1 m or 10 m measurement resolution\u003c\/li\u003e\n\u003cli\u003eRS232, RS422 and RS485 communications\u003c\/li\u003e\n\u003cli\u003e0 to 10 V output as standard\u003c\/li\u003e\n\u003cli\u003eOptional 4–20 mA and relay outputs\u003c\/li\u003e\n\u003cli\u003eHeated optics and contamination monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDatasheet\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.biral.com\/wp-content\/uploads\/2026\/03\/dsh_fam_RWS-20_en.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eDownload RWS-20 Datasheet (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Biral","offers":[{"title":"Default Title","offer_id":50857304129687,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/rws-20_f27e861b-71f2-4e06-8f6a-49aa0b473e4b.jpg?v=1790174881","url":"https:\/\/pvl.co.uk\/products\/rws-20-road-weather-visibility-sensor","provider":"PVL","version":"1.0","type":"link"}