Bluelab� conductivity standard solutions are essential for use with all Bluelab� products. Bluelab� Solutions are manufactured specifically for Bluelab� products and are referenced to high laboratory standards to ensure your Bluelab� products last longer and maintain accuracy. High quality solutions formulated for calibrating and/or testing conductivity probes. Conductivity standard solutions... a must in every grower's toolbox.
Bluelab Conductivity Standard 2.77EC 250ml