The Radiometer PHC3081-8 Combination pH Electrode has a glass body, Ag/AgCl reference system, refillable electrolyte (3M KCl + sat

Glass sensors made for long-life and durable use.

AgCl), integrated temperature sensor, and porous pin junction for general purpose applications. The PHC3081-8 has BNC + cinch (RCA) connectors. Please reference the PHC3081-6 for a version of this probe compatible with Hach sensION+ benchtop pH meters.