5V AA alkaline (included)

then infuses your water with the healthy minerals your body needs — calcium

easily replaceable probe and extended pH ranges to meet almost any application

Visible sediment or discoloration in filtered water

Fill HI702 Checker cuvette with 10 mL water sample to line

Hanna HI7061M General Purpose Electrode Cleaning Solution 230mL replacement probe 5V AA alkaline (included)HI7061M 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