Apera Instruments AI3145 Glass-Body pH Electrode for Strong Alkali and High Salinity Solutions

Features:

• Robust Swiss HA-type glass membrane designed for strong alkaline solutions (pH 12-14) and high salinity solutions (>5000ppm or 0.5%), minimizing alkaline errors.
• Silver Ion Trap Reference System - On top of the Long-Life reference system, a silver ion trap is added to further prevent junction clog.
• LabSen's sturdy glass membrane, 10 times stronger than traditional glass membranes
• The blue gel electrolyte eliminating the chance of any air bubbles inside the sensor
• Backed by proprietary sensor technology and premium materials from Switzerland, Apera LabSen 841 Glass pH Electrode is designed for high-precision pH measurement of strong alkaline solutions (12 to 14 pH) and high salinity (>5000ppm or 0.5%) solutions.
• Robust LabSen HA Glass Membrane - the special type of membrane minimizes alkaline error down to 3 mV in strong alkaline or high salinity solutions.
• Built tough - The hemispherical glass membrane is 10 times stronger than traditional glass membranes, highly resistant to general impact, saving the electrode from accidental damage.
• Silver Ion Trap Reference System - On top of the Long-Life reference system, a silver ion trap is added to further prevent junction clog.
• The electrode uses a standard BNC connector, compatible with any pH meters that use BNC connectors. No temperature sensor is built-in. Users need to have a separate temperature probe to enable ATC or manually input temperature to realize temperature compensation.