The pH electrode is characterized by a low impedance, a short stabilization time and good linearity at the ends of the measuring range. The electrolyte solution in the pH electrode is a 3 M KCl solution that can be refilled. The pH electrode is equipped with a round glass membrane. The ceramic electrolytic diaphragm (junction) is located above the membrane. The BNC connector allows connection to most available pH meters.
To keep the pH electrode permanently activated, it is provided with a container filled with 3 M KCl, which should be removed before measurements. This solution extends the life of the pH electrode. A special sealing ring protects the pH electrode from electrolyte leakage.
Technical specifications
Laboratory pH electrode Measuring range 0 … 14 pH Temperature range 0 … 50 °C Application Aqueous, viscous media Application Tris buffer, test tubes Reference HgCl Electrolyte 3M KCL, refillable Tip shape Pointed Shaft / sensor material Glass Shaft / sensor length 90 mm Shaft / sensor diameter 6 mm Min. immersion depth 20 mm Cable length 1 m Connection BNC Operating pressure atmospheric Weight 80 g
Delivery scope
1 x Special laboratory pH electrode PCE-PH-LE
