SPECTRAID

printed circuit boards; radio transmitters; electrodes; diodes; laser diodes; laser spectrometers; electronic measuring systems comprising data processors, electronic controls, electronic display interfaces, sensors, holders specifically adapted for measuring devices, housings and armatures and operating software therefor for measuring, testing, and control of physical, chemical and analytical properties, namely, potentiometric measurement, conductometric measurement, amperometric measurement, pH measurement, redox measurement, measurement of ions, ion selective measurement, turbidity measurement, oxygen measurement, ozone measurement, carbon dioxide measurement, measurement of gases, measurement of gases in gas mixtures, conductivity measurement, total-organic-content measurement, tenside measurement, temperature measurement, pressure measurement, and spectroscopic measurement