Product Number: B20B400
The Radiometer XR400 Reference Electrode has a glass body, Hg/HgO reference system, refillable electrolyte (0.1 M KOH), and porous pin junction. The XR400 reference probe is recommended for Voltammetry applications. The XR400 is a screw cap electrode and requires an external connection cable for connection to a meter.
To meet your analysis needs, Radiometer Analytical reference electrodes are available with a variety of reference systems and liquid junctions. There is a Radiometer electrode for every application.