The newest conductivity probe to join the Starter Series is a 2-pole potentiometric probe, STCON7. STCON7 is especially designed for low conductivity measurements in mediums such as pure or distilled water. With a built-in 30KΩ temperature sensor, it performs automatic temperature compensation. The stainless steel measuring cell chamber can hold 316L. Mini-din connection, 1.0m cable length, 95 mm shaft length, 12mm shaft diameter and 0-60 celsius temperature range.