[elecena] PCE-228 PCE-PH-228 pH measuring instrument - zmiany ceny PCE-228 pH measuring instrument, includes temperature sensor (TP-07) PCE-228 PCE-PH-228 pH measuring instrument - 322.25 EUR https://elecena.pl/product/24136738/pce-228-pce-ph-228-ph-measuring-instrument 2023-09-02 PCE-228 PCE-PH-228 pH measuring instrument - 307.19 EUR https://elecena.pl/product/24136738/pce-228-pce-ph-228-ph-measuring-instrument 2025-12-30