Clean the liquid junction of your electrodes once a day or at least once a week to prevent clogging and to maintain accuracy. Immerse the electrode in the proper cleaning solution for about 5 minutes.
HANNA® offers a wide range of cleaning solutions, for general purpose and specific applications, to eliminate all kind of dirt or deposit from the electrode, and thus ensure correct measurements.
HI147-00 Thermometer Checkfridge™ (°C)
HI96821 Sodium Chloride - Digital Refractometer Portable
HI38061 CTK Phosphate
HI98129 COMBO Tester for pH/EC/TDS/C° up to 3999 µS, waterproof
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