{"product_id":"milwaukee-ma911b-2-double-junction-ph-electrode-lab-grade-2m-bnc","title":"Milwaukee MA911B\/2 Double Junction pH Electrode | Lab Grade | 2m BNC Cable","description":"\u003ch2\u003eMilwaukee MA911B\/2 – Lab-Grade Double Junction pH Electrode with 2-Meter BNC Cable\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eMilwaukee MA911B\/2\u003c\/strong\u003e is a professional, lab-grade double junction pH electrode engineered for demanding laboratory, industrial, and continuous monitoring applications. Its extended \u003cstrong\u003e2-meter (6.56 ft) BNC cable\u003c\/strong\u003e delivers exceptional reach for large tanks, deep vessels, and hard-to-access sample points—while the double junction design protects your reference system from contamination in the toughest sample matrices.\u003c\/p\u003e\u003ch3\u003eWhy the MA911B\/2?\u003c\/h3\u003e\u003cp\u003eSingle-junction electrodes fail fast when exposed to heavy metals, sulfides, proteins, or high-ionic-strength samples. The MA911B\/2's \u003cstrong\u003edual reference junction\u003c\/strong\u003e adds a critical barrier between the Ag\/AgCl gel electrolyte and your sample, dramatically extending electrode life and maintaining measurement integrity where it matters most.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLab-Grade Precision:\u003c\/strong\u003e Engineered for accurate, repeatable pH measurements in research, QC, and industrial settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Junction Design:\u003c\/strong\u003e Dual reference junction prevents sample contamination and extends service life in difficult matrices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended 2-Meter Cable:\u003c\/strong\u003e 6.56 ft BNC cable provides reach for large tanks, deep vessels, and remote monitoring points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGel-Filled Ag\/AgCl Reference:\u003c\/strong\u003e Stable, low-maintenance reference system for consistent, drift-free readings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal BNC Connector:\u003c\/strong\u003e Quick-connect BNC fitting compatible with Milwaukee monitors, controllers, and any BNC-equipped pH meter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide pH Range:\u003c\/strong\u003e Measures pH 0–13 across diverse sample types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpherical Glass Membrane:\u003c\/strong\u003e Fast response time optimized for general-purpose pH measurement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Built for frequent use in demanding laboratory and industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MA911B\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e 0 to 13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 32–212°F (0–100°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Type:\u003c\/strong\u003e Double junction, Ag\/AgCl gel electrolyte\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembrane Shape:\u003c\/strong\u003e Spherical glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e BNC (quick-connect)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 2 m \/ 6.56 ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.9 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Laboratory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Romania\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode (UPC):\u003c\/strong\u003e 810666009015\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for \u003cstrong\u003elaboratory research\u003c\/strong\u003e, quality control testing, industrial process monitoring, wastewater treatment, environmental water testing, food \u0026amp; beverage production, brewing \u0026amp; winemaking, pharmaceutical manufacturing, hydroponics, and aquaculture—anywhere extended cable reach and superior stability in challenging samples are required.\u003c\/p\u003e\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\u003cp\u003eWorks with all Milwaukee monitors, controllers, and any pH meter with a standard BNC connector. Broad compatibility across the Milwaukee instrument lineup and third-party BNC-compatible meters.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eMeters, monitors, and controllers sold separately. Calibrate regularly with pH 4.01, 7.01, and 10.01 buffer solutions for optimal accuracy.\u003c\/em\u003e\u003c\/p\u003e","brand":"MILWAUKEE INSTRUMENTS","offers":[{"title":"Default Title","offer_id":39948838142039,"sku":"MA911B","price":55.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/products\/MA911__05914.1608148452.jpg?v=1697044895","url":"https:\/\/getultimatenow.com\/products\/milwaukee-ma911b-2-double-junction-ph-electrode-lab-grade-2m-bnc","provider":"Get Ultimate Now ","version":"1.0","type":"link"}