SenTix®20, 21, 21-3, 22: Standard electrodes with gel electrolyte for pH measurement in lab iand field
pH electrodes with gel electrolyte are ideal for portable measurement but also for routine measurement in the lab. We especially recommend these pH electrodes for all applications, where reliable measured values are needed even under the most adverse conditions. They are available with different connectors and cable lengths.
SKU: 103630 - SenTix®20: S7 plughead, requires cable AS/DIN or AS/BNC
SKU: 103631 - SenTix®21: 1 m fixed cable with DIN plug
SKU: 103632 - SenTix®21-3: 3 m fixed cable with DIN plug
SKU: 103633 - SenTix®22: 1 m fixed cable with BNC plug
The electrodes do not require any maintenance except occasional cleaning and are therefore especially economical.