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
HI755 Checker HC ® - MARINE Alkalinity (dHK)
BL983320-1 EC Mini Controller 0 to 199.9 µS/cm, 230V
HI93754B-25 Medium Range COD Reagent (0 to 1500 mg/L)
HI7040L DO Solution, 500 ml
HI96801 Sucrose - Digital Refractometer Portable
HI200M 1L Magnetic stirrer with stainless steel cover plate, 230V
HI7042S Refilling Solution for Galvanic Probe, 30ml
BL983317-1 EC Mini Controller upto 10.00 mS/cm, 230V
HI717 Checker HC ® - Phosphate, HR
เซ็นเซอร์วัดออกซิเจนในน้ำสำหรับ HI9829 มัลติพารามิเตอร์ 

