Unitrode Pt 1000, pH 0...14

Combined pH electrode with integrated Pt1000 temperature sensor for pH measurement/titration. It is particularly suitable:

for pH measurements and titrations in difficult, viscous or alkaline samples
at elevated temperature
for long-term measurements
The fixed ground-joint diaphragm is insensitive to contamination.

Reference electrolyte: c(KCl) = 3 mol/L, storage in storage solution.
Alternatively: reference electrolyte for measurements at T>80°C: Idrolyte, storage in idrolyte.