pH Sensor ASP400

The ASP120E is a robust glass pH electrode designed for reliable measurement in demanding industrial wastewater and process water applications. Featuring a large-area annular ceramic junction and a stabilized gel electrolyte, it provides exceptional resistance to fouling and long-term signal stability even in heavily contaminated media. Its reinforced, lead-free glass shaft ensures high chemical durability and pressure resistance up to 6 bar. This makes the ASP100E an ideal solution for continuous monitoring in municipal sewage treatment, industrial effluent neutralization, and various manufacturing processes where sensor uptime is critical.