FC2423

Measurement range: 0 to 12 pH, sample temperature range: 0 to 50 ° C (32 to 122 ° F), sample pressure 0.1 bar; DIN waterproof quick interface exclusive: HI99165, HI98165 acidity tester, built-in signal amplifier and temperature sensor, suitable for acidity pH measurement of cheese, food and other samples. When using a new electrode, the top protective cover should be removed first and the entire electrode should be checked. If salt crystals are formed in the electrode tip and protective cover due to the evaporation of electrolyte inside the electrode through the dialysis membrane, it does not affect the normal use of the electrode, indicating that the electrode dialysis membrane is normal. Rinse it off with clean water. During transportation, bubbles may form inside the glass ball of the electrode head. In this case, gently shake the electrode like a common mercury thermometer to remove the bubbles. If the electrode glass induction membrane or dialysis membrane head is relatively dry, the electrode can be soaked in HI70300 electrode preservation solution for at least 1 hour to keep the dry glass induction membrane and dialysis membrane moist; Frequent soaking is beneficial for electrodes. Reminder: Do not use distilled water or deionized water to store or soak electrodes, as this will cause electrode sensor failure