Hanna HI7061M General Purpose Electrode Cleaning Solution 230mL aquarium pH monitor View the instructions here

View the instructions here

CAL Check™ cuvettes are certified against NIST-traceable reference instrument(s)

superior stability in demanding samples

Cloth junction providing a larger surface area than a standard ceramic junction

pH electrodes are consumable components that degrade over time due to glass membrane aging

Hanna HI7061M General Purpose Electrode Cleaning Solution 230mL aquarium pH monitor View the instructions hereHI7061M is a general purpose cleaning solution 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 or when stored incorrectly. Hanna suggests cleaning the bulb and junction of your electrode on a