Set of fluids and accessories for cleaning and calibrating electrodes for pH and EC meters

The set includes:

-instructions for use
-20ml sachets of two from each liquid: pH 7.0 and pH 4.0, KCl, EC 2.77
-3x plastic cups
-Bluelab pH electrode cleaner
-Bluelab EC electrode cleaner
-Bluelab Toothbrush (pH electrode cleaning device)
-Bluelab Chamois (EC electrode cleaner)