{"product_id":"electric-propeller-shaft-revolution-indicator-receiver","title":"Electric Propeller Shaft Revolution Indicator (Receiver)","description":"\u003cp\u003eThis \u003cstrong\u003eSL-200K electric propeller shaft revolution indicator\u003c\/strong\u003e is a marine-grade instrument designed for monitoring ship propeller speed and direction (ahead\/astern). With a 0-100 RPM range and 10V\/5mA signal input, it provides clear visual feedback for engine room and bridge control systems. Built to JIS F 8521 standards, it is robustly constructed to withstand marine conditions, ensuring reliable performance for vessel propulsion monitoring.\u003c\/p\u003e","brand":"Shinhang Marine","offers":[{"title":"Default Title","offer_id":49670234800370,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/2286\/4626\/files\/Nunotani_Keiki_SL-200K.png?v=1781262434","url":"https:\/\/shinhangmarine.net\/products\/electric-propeller-shaft-revolution-indicator-receiver","provider":"Shinhang Marine","version":"1.0","type":"link"}