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.
BL981411-1 pH Mini Controller (Res 0.1pH) - 220V
FC210B - pH Elektrode
HI98308 PWT - Pure Water Tester - Conductivity (up to 99.99 µS/cm)
Turbidity (EPA method) and Chlorine Portable Meter - HI93414
HI775 Checker HC ® - Alkalinity in fresh water (dKH)
Reagents for Freshwater Alkalinity HI 775 Checker HC ®, 25 Tests
HI3815 CTK Chloride
HI717 Checker HC ® - Phosphate, HR
HI2111B - pH Half Cell (strong alkaline solution)
HI93703-0 AMCO-AEPA-1 Calibration Solution at 0 FTU, 30 ml
เครื่องวัดปริมาณแอมโมเนีย ช่วงสูง รุ่น HI733 

