The Thermo Scientific 9648BN offers additional benefits from the Sure-Flow® Combination reference design. With this electrode, a separate reference electrode is unnecessary. And measuring small sample volumes is easier than ever. The free-flowing liquid junction assures stable, drift-free potentials. When measuring dirty samples which would clog conventional electrode junctions, the Sure-Flow junction can be opened and flushed clean simply by pressing the cap. The Thermo Scientific 900200 Double Junction Reference electrode, when used with the 9448BN Cadmium Half-Cell electrode, also offers the benefits of the Sure-Flow junction design.  Thermo Scientific 9648BNWP Cadmium (Cd²⁺) Sure-Flow® combination electrodes and Thermo Scientific 9448BN Cadmium (Cd²⁺) half-cell.

Teamed with the introduction of the Thermo Scientific Star Series, Thermo Scientific has also introduced the new WP- waterproof and secure electrode connectors, a revolutionary feature of the new Thermo Scientific Star Series Meters. The BNWP connector provides a waterproof and secure connection when used with the new Thermo Scientific Star Series meters. The BNWP connector is compatible with any standard BNC connector both on Thermo Scientific meters and competitive meter models.

Waterproof BNC and BNC electrodes have 1 m cables.  Screw cap connector requires separate cable.