The Bluelab® calibration and conductivity solutions play a crucial role in maintaining the accuracy and longevity of Bluelab products. Designed specifically for use with Bluelab devices, these solutions are essential for calibrating pH and assessing the cleanliness of the Bluelab® Conductivity/Temperature probe. Manufactured with precision and adherence to high laboratory standards to guarantee the reliability of your Bluelab products. While many of conductivity equipment comes factory-calibrated, it serves as a reference or checking solution. Its purpose is to ensure that the EC/CF probe has been thoroughly cleaned, providing users with confidence in the accuracy of their measurements.