WEL-PHF-NN Walchem Flat Surface PH Sensor

Walchem WEL Series Electrode, flat surface pH cartridge, no housing, no mounting, 100 psig@212 deg F Product Type: Electrode Manufacturer: Walchem Corp Product Family: WEL Series Max. Pressure: 100 psig Max. Temperature: 212°F Walchem’s WEL Series electrodes are cost-effective differential pH and ORP electrodes for industrial applications. They are modular in design with a rugged CPVC housing that contains the electronics. pH and ORP cartridges can easily be connected or replaced in minutes without tools. The cartridges feature a unique threaded interlock connection and a double o-ring seal, ensuring a watertight fit and secure seating at all times.The optional differential preamplifier and temperature compensation element are in the housing, and are not thrown away when the electrode needs replacement. The electrode is powered by the controller it is connected to, so the signal is always preamplified and there are no batteries to go dead. A titanium solution ground rod int