The Radiometer PHC3031-9 Combination pH Electrode has a glass body, Ag/AgCl reference system, refillable electrolyte (3M KCl + sat. AgCl) and porous pin junction. The PHC3031-9 has a spear shaped sensor for penetration applications. The PHC3031-9 is a screw cap electrode and requires the CL114 cable (part no. A94L114) for compatibilty with Hach Sension+ laboratory pH meters (or any meter with a BNC connection).
| What’s included? | Includes: Radiometer Analytical PHC3031-9 combination pH electrode with Certificate of Conformity and small bottle of internal electrolyte solution. |

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