HI70774L Pool Line Cleaning Solution for Oils and Lotions is a highly effective cleaning solution formulated for the proper cleaning of pH and ORP electrodes. Electrodes can become coated with oils found in swimming pools, hot tubs, and spas. The coating on an electrode will cause a change in the reading and will lead to inaccurate results. The HI70774L is formulated specifically to clean oils from the sensitive surface of pH and ORP electrodes. Hanna suggests cleaning the bulb and junction of your electrode on a regular basis to ensure that the probe is always clean and prevent any clogging of the junction.

• Expiration date and lot number clearly marked on the bottle