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.
HI2004 - edge® Dedicated Dissolved Oxygen Meter
HI700661P - RfE - Landwirtschaft - 25x20ml
HI700 Checker HC ® - Ammonia, LR
HI93551 K,J,T-Type 1-Channel Thermometer
BL981411-1 pH Mini Controller (Res 0.1pH) - 220V
Marine Salinity Waterproof Tester
HI98120 ORP/°C-Tester, waterproof
เครื่องวัดปริมาณแอมโมเนีย ในน้ำ รุ่น HI715
HI5001 - 1.00 pH@25°C - TQ - 500ml
HI920005 i-Button® tags (tag identification system) (5 pcs)
HI4005-00 ISA Carbon DIoxide ISE, 500 ml Bottle
HI991300 Multiparameter pH/EC/TDS/°C - EC to 3999 µS
เครื่องควบคุมค่าความนำไฟฟ้า 

