{"product_id":"garmin-gnx-20-marine-instrument-with-standard-monochrome-lcd-4-inch-010-01142-00","title":"Garmin GNX 20 Marine Instrument with Standard Monochrome LCD 4 inch","description":"The Garmin GNX 20 is a rugged 4-inch marine instrument built for sailors who want clear, glanceable data. Its high-contrast monochrome LCD shows white or colour digits on a black background, with an anti-glare glass lens that keeps readings sharp in bright daylight and at night. Digits scale up to 36 mm so depth, speed, wind and over 50 other marine and boat parameters stay legible from across the cockpit. The GNX 20 draws both power and data from a NMEA 2000 network and consumes just 1.35 W, making it well suited to sailboats where battery economy matters. The fully-gasketed polycarbonate case carries an IPX7 waterproof rating. It can also relay NMEA 0183 data to the network for other compatible Garmin instruments. The standard LCD is best viewed at less than a 45-degree angle.","brand":"Garmin","offers":[{"title":"Default Title","offer_id":55952540107092,"sku":"010-01142-00","price":309.17,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/9702\/3060\/files\/legacy-b5d3fa5f.jpg?v=1781902534","url":"https:\/\/hudsonmarine.co.uk\/products\/garmin-gnx-20-marine-instrument-with-standard-monochrome-lcd-4-inch-010-01142-00","provider":"Hudson Marine Electronics","version":"1.0","type":"link"}