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.
HI98308 PWT - Pure Water Tester - Conductivity (up to 99.99 µS/cm)
HI76301D Four ring Conductivity probe
BL983318-1 TDS Mini Controller 0.0 to 10.00 g/L (ppt) - 230V
CTK Chrom VI
เครื่องวัดปริมาณฟอสฟอรัส ช่วงต่ำมาก รุ่น HI736 

