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.
HI96821 Sodium Chloride - Digital Refractometer Portable
เครื่องวัดสีในน้ำตัวอย่าง HI727
Calibration Standard HI 721 Checker HC ®
HI93711-01 Chlorine Total - Reagents - 100 Tests
เครื่องวัดปริมาณฟอสเฟต ช่วงต่ำ รุ่น HI713 

