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.
HI180F Magnetic mini stirrer, dark blue
pH/EC/°C Multiparameter Probe for HI 9811-5, HI 9812-5 & HI 9813-5
BL983321-1 TDS Mini Controller 0.00 to 19.99 mg/L (ppm) - 230V
ซัลไฟด์สารต้านอนุมูลอิสระบัฟเฟอร์
HI98129 COMBO Tester for pH/EC/TDS/C° up to 3999 µS, waterproof
HI733 Checker HC ® - Ammonia, HR
HI98120 ORP/°C-Tester, waterproof
BL1.5 Black Stone Dosing Pump 1.5lph 13 bar
HI93754B-25 Medium Range COD Reagent (0 to 1500 mg/L)
HI9147-04 Dissolved Oxygen / °C - Meter, Galvanic DO Probe
HI5321 Research Grade EC/TDS/Salinity/Resistivity Meter with USP
HI200M 1L Magnetic stirrer with stainless steel cover plate, 230V
เครื่องวัดปริมาณฟอสเฟต ช่วงต่ำ รุ่น HI713
HI7042S Refilling Solution for Galvanic Probe, 30ml
เครื่องวัดปริมาณคลอรีนรวม รุ่น HI711 


