APERA 801 Pure Water Combination pH Electrode Manual
APERA 801 Pure Water Combination pH Electrode Manual LabSen electrochemical sensors are premium pH electrode with manufacturing technology and key components imported from Switzerland. LabSen801 pH electrode is suitable for pure water measurement, such as drinking water, distilled water etc. This probe has following features: Impact-resist membrane (see the right picture), there is no danger … Read more