pH electrode, WTW SenTix® HW: Electrode with a long glass shaft and S7 plug head. For general and demanding measurements, especially where consistent flow of electrolyte is needed, such as samples with extreme ionic strength, emulsions, and suspensions. With liquid electrolyte and a sliding cover for easy refilling. Shipped without cable.

The electrodes in the SenTix® series from WTW are designed to cover the common measurements in pH and mV. The electrodes area available in glass or plastic, for general or specialised purposes, and with a range of junctions/diaphragms, which makes it possible to measure in aqueous solutions, protein-rich samples, solids and viscous samples, on surfaces, and much more. The series is available with and without various cables and temperature sensors, to make it easy to find the correct sensor for your pH meter. Collectively, they represent high quality, low pricing, robustness, and easy use.

Specifications

• pH range: 0 - 14
• Temperature range: 0 - 60 °C
• Shaft material: Glass
• Membrane resistance (25 °C): <800 MΩ
• Reference electrolyte: 3 mol/L KCl, Ag⁺ free
• Junction/diaphragm: Ground joint, adjustable split ring
• Shaft length: 170 mm
• Shaft diameter: 12 mm
• Cable connection: S7 plug head