Aquarium Hydrokultur PH Controller Elektrode Sonde BNC Stecker Messgerät Sensor BLK
10,21 €
Liquid junction blockage (salt precipitation)Causes: hard water, mud, organic dirt, planktonic microorganisms, moss, etc. If so, rinse the crystals repeatedly with deionized water to check whether the flow rate is normalIf not, soak the electrode (60°C) for 15-20 minutes in hot water; soak the electrode in a hot saturated KCl (60°C) solution for 20-30 minutes and cool to room temperature; soak the electrode in pH 4 buffer 30 minutes.
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