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.
HI731321 - Glass Cuvette 4 pcs. - Photometer Series HI 937xx, HI 832xx und HI 7xx
HI70009C - 9.18 pH@25°C - SQ Zert. - 25x20ml
HI93102 Water Analysis Meter (with Turbidity up to 50NTU)
HI70038P - 6.44 g/l (ppt) TDS@25°C - 25x20ml
HI38054 CTK Ozone
HI93746-01 Iron LR - Reagents -100 Tests
HI93707-01 Nitrite LR - Reagents - 100 Tests
HI93701-01 Chlorine Free Reagents - 100 Tests
สารละลายมาตรฐานสำหรับสอบเทียบค่ากรด-ด่าง 4.01 (HI7004/1G)
HI93709-01 Manganese HR - Reagentst - 100 Tests
HI5006 - 6.00 pH@25°C - TQ - 500ml
HI4013-00 ISA for Nitrate ISE, 500 ml Bottle3
HI5001 - 1.00 pH@25°C - TQ - 500ml 


