{"product_id":"foxboro-556-10-30-square-root-computer","title":"Foxboro 556-10-30 Square Root Computer","description":"\u003cdiv\u003e\u003cp\u003eFoxboro 556-10-30 Square Root Computer is a process-control module that performs square-root calculations on a 3-15 psi pneumatic signal (WL12-1). It is used within Foxboro automation systems to generate a square-rooted signal for flow or rate calculations in pneumatic control loops. The 556-10-30 designation identifies the specific unit for reference in maintenance, replacements, or system integration in legacy installations.\u003c\/p\u003e\u003c\/div\u003e","brand":"Foxboro","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51691076059438,"sku":null,"price":2320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_77863a9c-6752-43fc-9d3c-49f2be569ac9.jpg?v=1769879854","url":"https:\/\/plgautomation.com\/products\/foxboro-556-10-30-square-root-computer","provider":"PLG Automation ","version":"1.0","type":"link"}