{"product_id":"portable-copper-sulfate-reference-electrode","title":"Portable Copper Sulfate Reference Electrode (Cu\/CuSO₄), 3 x 15 cm, for Cathodic Protection \u0026 Soil Corrosion Monitoring","description":"\u003ch3\u003e\u003cstrong\u003eAbout this item\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-pm-slice=\"1 1 []\"\u003e\n\u003cstrong\u003e\u003cspan\u003eCorrosion Monitoring Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e designed to measure natural potentials and cathodic protection potentials of buried metal pipelines, cables, and reinforced concrete in soil, freshwater, and seawater environments\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eStable Reference Potential:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides a reference potential of +0.316 V vs SHE, potential deviation below ±1 mV, non-polarizable deviation below ±3 mV, and internal resistance below 3 kΩ for reliable field measurements\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eElectrode Preparation \u0026amp; Use:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e fill with distilled water to 2 cm above the copper sulfate powder and shake to dissolve; soak the vent plug in clean water, insert the ceramic tip into moist soil near the metal structure, and connect the lead wire to the multimeter’s black terminal set to the 2 V range\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePortable, Leak-Resistant Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e features a transparent organic glass and PP body for observing solution saturation, with a screw cap and sealing ring to help prevent leakage; compact 30 x 150 mm dimensions support field use\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRefillable \u0026amp; Customizable:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e a single filling can last over one year, and the chamber can be refilled multiple times if undamaged; customized options are available to meet specific experimental and product requirements\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"StonyLab","offers":[{"title":"Default Title","offer_id":50700098404610,"sku":"NY-Ref-Electrode-CuSO4","price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/2784\/6146\/files\/Portable-Copper-Sulfate-Reference-Electrode-_Cu-CuSO_-3-x-15-cm_-for-Cathodic-Protection-_-Soil-Corrosion-Monitoring-StonyLab-233642388.jpg?v=1791595085","url":"https:\/\/stonylab.com\/products\/portable-copper-sulfate-reference-electrode","provider":"StonyLab","version":"1.0","type":"link"}