D-2 Inc.”s line ofcontinuous in-line and laboratory sensors are designed to measure theconductivity of liquids in the 0-2000 pS/M and 0–200,000 pS/M range.The JF-1A-MR multi-range, in-line conductivity sensor is Ex certified,while the JF-1A-HH-CM handheld sensors (pictured here) meet the needs of laboratorymeasurement. According to D-2, the sensors are capable of accuratelydetermining the conductivity of a fluid chemical, helping to limit thehazard of a possible static discharge explosion during fluid transferhandling operations.