pH electrode, WTW SenTix® Sp: Electrode with spear-shaped glass shaft and S7 plug head. For measurements in semi-solid and viscous materials such as meat, fruit, cheese, cremes and more. With polymer electrolyte without refilling. Shipped without cable.

Measurements in solid or viscous samples is challenging and requires electrodes which are robust, ensure correct flow of electrolyte, and that are easy to clean. Sensors with these traits are often used for applications in the industries of food, beverage, and cosmetics.

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: 2 - 13
• Temperature range: 0 - 80 °C
• Shaft material: Glass
• Membrane resistance (25 °C): <400 MΩ
• Reference electrolyte: Polymer
• Junction/diaphragm: None (hole)
• Shaft length: 90 mm (65 / 25)
• Shaft diameter: 15 / 5 mm
• Cable connection: S7 plug head