pH electrodes with gel electrolyte are ideal for portable pH measurement but also for routine measurement in the laboratory. The electrodes are available with or without built-in temperature sensor. The pH-electrodes are particularly recommended for all applications where reliable measured values are required even under adverse conditions.
Apart from occasional cleaning, the electrodes do not require any maintenance and are therefore particularly economical.
SenTix® electrodes with 3 mol/l KCl liquid electrolyte, easy-to-clean glass shaft and platinum diaphragm are available for demanding measurements in the laboratory. The electrodes can also be used in difficult samples. And for those who need an electrode with liquid electrolyte for portable measurement: The SenTix® 51/52 with plastic shaft, integrated temperature sensor and ceramic diaphragm masters almost any measuring task, even in the field.