{"product_id":"leeds-northrup-117390-ph-measuring-electrode","title":"Leeds \u0026 Northrup 117390 pH Measuring Electrode","description":"\u003cdiv\u003e\u003cp\u003eLeeds \u0026amp; Northrup 117390 pH Measuring Electrode is a pH measurement probe designed for use with standard pH meters to determine hydrogen ion activity in solutions. The 117390 part number identifies this specific Leeds \u0026amp; Northrup electrode for replacement, calibration, and inventory tracking in laboratory workflows. It is intended for general pH testing in laboratory environments where accurate, repeatable readings are needed.\u003c\/p\u003e\u003c\/div\u003e","brand":"Leeds","offers":[{"title":"New","offer_id":46253621084394,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-044.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/leeds-northrup-117390-ph-measuring-electrode","provider":"GTG Hardware","version":"1.0","type":"link"}