alatt diadalmas Tekintse meg az internetet ph glass electrode Nád belül Rózsaszín
Amazon.com: PH Electrode Probe,PH Sensor Module PH Probe Electrode Test Code Sensor 0 14PH with BNC Connector,Digital Meter for PH Value Measurement of Aqueous Solution,0 60 °C Measuring Temperature : Electronics
aqueous solution - pH probe bulb - what is happening within the glass? - Chemistry Stack Exchange
Glass Electrode - an overview | ScienceDirect Topics