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.
HI7039L - EC 5000 µS/cm@25°C - 500ml
HI7032L - 1382 mg/L (ppm) TDS @25°C - 500ml
HI5004 - 4.01 pH@25°C - TQ - 500ml
น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม
HI96735-11 CalCheck ™ Hardness LR / MR / HR Calibration-Set
HI98130 COMBO Tester for pH/EC/TDS/C° up to 20 mS, waterproof
เครื่องวัดปริมาณฟอสฟอรัส ช่วงต่ำมาก รุ่น HI736 

