Use in combination with Starter bench and portable meters. OHAUS Starter Series Electrode: ST350 3-in-1 pH Electrodes have the temperature probe in them. The diameter of the electrode should be smaller than the tube.
A half-cell pH measuring electrode featuring a glass body that is suited for high temperature and high pH samples in which the lifetime of the electrode is significantly shorter than that of a standard reference electrode.
A durable, polysulfone pH electrode with an integral bulb protector and gel electrolyte to avoid the inconvenience of refilling in field. Temperature sensors sold separately.
If your conductivity measurements are off, you might need a new cell, sensor, or calibration kit. Update, upgrade, or replace to get the best out of your Oakton™ conductivity, resistivity, or TDS meter.