Hanna General Purpose Cleaning Solution (25 x 20 mL Sachets) - HI700601P heavy metal spa filter giving you up to 12

giving you up to 12 months of clean

Replaceable Membranes

The probe features:

20ml/each - for Any Brand pH Electrode/sensor/probe/tester/meter Calibration and Storage

Hanna General Purpose Cleaning Solution (25 x 20 mL Sachets) - HI700601P heavy metal spa filter giving you up to 12The HI700601P is a highly effective cleaning solution that is formulated for pH electrodes that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eliminate impurities and residues that are left on electrode surfaces when immersed in samples during measurement and stored incorrectly. Hanna suggests cleaning the bulb