This electrode is a sleeve-type refillable Ag/AgCl (silver/silver chloride) reference electrode with an outer chamber that isolates the inner reference element and filling solution from the sample. This electrode is designed for precision measurements with ion selective half-cell electrodes and pH half-cell electrodes.

• Internal reference: Ag/AgCl double junction
• Supplied with two different filling solutions
• Break-resistant epoxy body is resistant to acids, bases, and inorganic solvents
• Epoxy body cannot be used in polar organic solvents