WTW SenTix - Model 103630 -Low-Maintenance pH electrodes with Temperature Sensor

• Maintenance-free gel reference system across the entire product life
• Cost-effective
• Robust plastic shaft

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.

SenTix®20: S7 plughead, requires cable AS/DIN or AS/BNC
SenTix®21: 1 m fixed cable with DIN plug
SenTix®21-3: 3 m fixed cable with DIN plug
SenTix®22: 1 m fixed cable with BNC plug
The electrodes do not require any maintenance except occasional cleaning and are therefore especially economical.