S401DIFF and S406DIFF are differential
electrodes designed for pH and ORP
measurement in heavy duty applications, where
the electrodes with traditional reference system
would have a life too short.
They consist of a PVC body which houses the
glass electrode for pH or ORP measurement, the
reference electrode with a salt bridge and a KCL
reserve which guarantees a high stability of the
reference signal in time and at operating
conditions variations. The measuring and
reference electrodes are connected to an earth
contact for an excellent measurement accuracy
even in extreme conditions.
The reference electrode is replaceable.
Input, output and biological treatment of wastewater.
Industrial heavy duty application