{"product_id":"yokogawa-electric-corporation-k1143tc-0003-b-control-board","title":"Yokogawa Electric Corporation K1143TC-0003-B Control Board","description":"\u003cdiv\u003e\u003cp\u003eThe Yokogawa K1143TC-0003-B control board is a dedicated PCB that handles sensor signal processing and internal control for conductivity measurements within Yokogawa IC402-C-E-1-EA conductivity analyzers. Designed for industrial liquid analysis, it is commonly installed in Yokogawa EXA conductivity analyzers used in chemical processing, water treatment, and other large-scale plants, where accurate sensor signal handling and robust communication are essential. The board mounts internally inside the analyzer housing and, as the replacement reference, aligns with K1143-0003-A, working with the associated K1543AH to manage measurement output, data communication, and control logic to maintain stable conductivity readings. Common replacements include Yokogawa K1143DB-0002-B, Yokogawa K1543DB, and IC402 complete electronics assemblies.\u003c\/p\u003e\u003c\/div\u003e","brand":"Yokogawa","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46241938604266,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-001.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/yokogawa-electric-corporation-k1143tc-0003-b-control-board","provider":"GTG Hardware","version":"1.0","type":"link"}