
Hanna Instruments HI7061L General Purpose Electrode Cleaning Solution, 500mL Bottle
HI7061L General Purpose Electrode Cleaning Solution
Keeps pH and ORP electrodes reading accurately
Prevents Junction Clogging
Dissolves mineral deposits and organic buildup that block the liquid junction, the most common cause of electrode failure
Five-Minute Treatment
Quick immersion protocol restores electrode performance without lengthy soaking or aggressive chemicals
Non-Hazardous Formula
Complies with EEC 67/548, OSHA 29 CFR 1910.1200, and Canadian SOR/88-66 regulations for safe handling and disposal
General Purpose Design
Works with standard and specialty electrode types across pH, ORP, and conductivity meters
Compatible electrode meters and systems
Designed for all Hanna Instruments electrodes and compatible with most third-party pH and ORP electrodes. Use with Isopure Water 5SV, 4SV, WP-5, WP-4V, and Zero Waste systems equipped with water quality meters. Suitable for any probe-based testing equipment requiring routine junction maintenance.
Recommended cleaning schedule
High-Volume Testing
Clean electrodes once per day if conducting multiple tests or working with contaminated water samples
Standard Use
Minimum recommended frequency for electrodes in regular service to maintain calibration stability
Troubleshooting
Clean immediately if readings drift, response time slows, or calibration becomes unstable
500mL Bottle
Enough solution for 100+ electrode cleanings with proper immersion technique
Stable Storage
Store tightly closed at room temperature, 15-25°C, protected from light and strong heat
Lab Standard
Trusted by water testing professionals for electrode maintenance across industries
HI7061L General Purpose Electrode Cleaning Solution
Keeps pH and ORP electrodes reading accurately
Prevents Junction Clogging
Dissolves mineral deposits and organic buildup that block the liquid junction, the most common cause of electrode failure
Five-Minute Treatment
Quick immersion protocol restores electrode performance without lengthy soaking or aggressive chemicals
Non-Hazardous Formula
Complies with EEC 67/548, OSHA 29 CFR 1910.1200, and Canadian SOR/88-66 regulations for safe handling and disposal
General Purpose Design
Works with standard and specialty electrode types across pH, ORP, and conductivity meters
Compatible electrode meters and systems
Designed for all Hanna Instruments electrodes and compatible with most third-party pH and ORP electrodes. Use with Isopure Water 5SV, 4SV, WP-5, WP-4V, and Zero Waste systems equipped with water quality meters. Suitable for any probe-based testing equipment requiring routine junction maintenance.
Recommended cleaning schedule
High-Volume Testing
Clean electrodes once per day if conducting multiple tests or working with contaminated water samples
Standard Use
Minimum recommended frequency for electrodes in regular service to maintain calibration stability
Troubleshooting
Clean immediately if readings drift, response time slows, or calibration becomes unstable
500mL Bottle
Enough solution for 100+ electrode cleanings with proper immersion technique
Stable Storage
Store tightly closed at room temperature, 15-25°C, protected from light and strong heat
Lab Standard
Trusted by water testing professionals for electrode maintenance across industries
Original: $36.00
-65%$36.00
$12.60Description
HI7061L General Purpose Electrode Cleaning Solution
Keeps pH and ORP electrodes reading accurately
Prevents Junction Clogging
Dissolves mineral deposits and organic buildup that block the liquid junction, the most common cause of electrode failure
Five-Minute Treatment
Quick immersion protocol restores electrode performance without lengthy soaking or aggressive chemicals
Non-Hazardous Formula
Complies with EEC 67/548, OSHA 29 CFR 1910.1200, and Canadian SOR/88-66 regulations for safe handling and disposal
General Purpose Design
Works with standard and specialty electrode types across pH, ORP, and conductivity meters
Compatible electrode meters and systems
Designed for all Hanna Instruments electrodes and compatible with most third-party pH and ORP electrodes. Use with Isopure Water 5SV, 4SV, WP-5, WP-4V, and Zero Waste systems equipped with water quality meters. Suitable for any probe-based testing equipment requiring routine junction maintenance.
Recommended cleaning schedule
High-Volume Testing
Clean electrodes once per day if conducting multiple tests or working with contaminated water samples
Standard Use
Minimum recommended frequency for electrodes in regular service to maintain calibration stability
Troubleshooting
Clean immediately if readings drift, response time slows, or calibration becomes unstable
500mL Bottle
Enough solution for 100+ electrode cleanings with proper immersion technique
Stable Storage
Store tightly closed at room temperature, 15-25°C, protected from light and strong heat
Lab Standard
Trusted by water testing professionals for electrode maintenance across industries












