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.
HI723 Checker HC ® - Chromium VI, HR
HI4115 - Silver/Sulfide ISE, Solid-state Combination
HI98120 ORP/°C-Tester, waterproof
HI96831 Digital Refractometer for Ethylene Glycol Analysis
HI5124 - 12.45 pH@25°C - TQ - 500ml
Reagents for HI 758 Checker HC ®, 25 Tests
HI93102 Water Analysis Meter (with Turbidity up to 50NTU)
เซ็นเซอร์วัดออกซิเจนในน้ำสำหรับ HI9829 มัลติพารามิเตอร์ 

