The Hanna HI-98201 is an ORP pocket tester that utilises a platinum electrode and Hanna unique renewable cloth junction, that can be pulled out when clogging occurs, reactivating the reference and restoring the electrode. This tester is ideal for swimming pools and spas and can provide a valuable indication of water quality
Oxidation reduction is a process by which a molecule or ion loses or gains electrons. This occurs most readily in water treatment and in pool and spa maintenance where an oxidiser, such as chlorine, is added to the water to destroy contaminants. The higher the ORP value, the greater the sanitising power of your water.
Supplied with Protective cap Batteries Instructions
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