{"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":46284966527210,"sku":null,"price":2320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-056.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/foxboro-556-10-30-square-root-computer","provider":"GTG Hardware","version":"1.0","type":"link"}