Myron L KCL Standard Solution is used to calibrate conductivity instruments that read directly in micro siemens (micromhos) or milli siemens (1000 micro siemens). KCI (potassium chloride) is a very stable salt and is an international calibration standard for conductivity measurement.

All Myron L handheld instruments are factory calibrated with NIST traceable Standard Solutions having specific conductivity/ppm values. Myron L Company Standard Solutions are made under strictly controlled conditions using reagent grade salts.