The PHE-5433-10 electrode is housed in a robust, chemically resistant PPS body. This electrode has a triple junction reference cell of varying electrolytes and configurations providing an unpenetrable barrier to protect the reference half-cell. This design permits extended periods of pH measurements while used in the presence of sulphides or other silver complexing ions.
Specifications pH Range:0 to 14 pH Temperature Range: -5 to 135°C (23 to 275°F) (standard version) Pressure:500 psig @ 25°C Accuracy:±0.1% over full range Reference Cell: Triple Junction, KCl/AgCl, 3M KCI Reference Junction:Porous PTFE Wetted Materials: PPS, PTFE , Glass Drift:Less than 2 mV per week