APERA 601-F, 601-S Комбінований електрод для твердості води Посібник користувача
601-F, 601-S Water Hardness Combination Electrode User Manual 601-F, 601-S Water Hardness Combination Electrode The electrode 601-F and 601-S are combined by water hardness electrode with PVC membrane, Ag/AgCl reference electrode and temperature sensor. They have same selectivity for calcium…