High-quality pH single-rod measuring cells for temperature-compensated measurements. Thanks to the Intelligent Sensor Management (ISM ® ) system, all important data is stored in the sensor and automatically sent to ISM ® -compatible measuring devices. pH single-rod measuring cell InLab ® Routine Pro-ISM ® with ISM ® technology For aqueous solutions in general; quick and extremely resistant to chemicals. Tough HA diaphragm glass, specially designed for use at high pH values, reduces alkali errors to a minimum. With ARGENTHAL™ reference system for a long pH single-rod measuring cell service life: electrolyte with no silver ions, preventing the diaphragm becoming clogged with sulphides. Delivery without connecting cable, please order separately.