Hanna General Purpose Electrode Cleaning Solution - HI 7061M - 230ml

Remove Buildup That Can Cause Inaccurate pH Readings

Hanna HI 7061M General Purpose Cleaning Solution removes the contaminants and residues that build up on pH electrode surfaces during everyday measurement. Even a visually clean electrode can deliver inaccurate results if buildup from nutrient solutions, organics, or sample carry-over sits on the bulb or junction. Regular cleaning with HI 7061M keeps the electrode surface clean and the junction clear for reliable readings.

Key Features & Benefits

• Removes Impurities and Residues: Dissolves contaminants from nutrient solutions, organics, and other sample residues that can degrade measurement accuracy.
• Helps Prevent Junction Clogging: Regular use keeps the junction clear for fast, stable pH response and supports a longer measurement life for your electrode.
• General Purpose Formula: Suits a wide variety of electrode types and application contexts.
• 230ml Bottle: Enough solution for extended regular cleaning cycles without frequent reordering.
• Part of Hanna's Electrode Care Program: Complements Hanna's storage and calibration solutions for maintaining probe accuracy and longevity.

Who Should Use This

Greenhouse operators, hydroponic growers, and laboratory users of Hanna pH electrodes who take regular or high-frequency measurements in nutrient-rich solutions, especially when readings have drifted despite a visually-clean electrode.

Compatibility

Suitable for use with Hanna pH glass electrodes across a wide range of applications, as part of a regular maintenance routine alongside Hanna storage and calibration solutions.

Frequently Asked Questions

Why would I need a cleaning solution if my electrode looks clean?

Invisible residues from nutrient solutions and sample carry-over build up on the glass bulb and junction over time. This buildup can cause inaccurate readings even when the electrode looks clean to the eye.

How often should electrodes be cleaned?

Hanna recommends cleaning the bulb and junction on a regular basis. Exact frequency depends on sample type and measurement volume, with organic-rich or particulate-heavy samples generally needing more frequent cleaning.

What types of residues does this solution remove?

HI 7061M removes general impurities and residues, including those from nutrient solutions, organics, and routine sample carry-over. It suits laboratory and greenhouse applications alike.

When should I use this instead of the storage solution?

Use HI 7061M when readings drift or buildup is suspected on the bulb or junction. Use the separate electrode storage solution (HI 70300) for keeping the electrode hydrated between measurement sessions.