The S237CD is a high-quality pH sensor designed for industrial applications. With a 12mm polymer sensor head, it is compatible with a variety of liquid processes. The provided L&N cap allows for easy and quick installation. The sensor is manufactured by Sensorex, a reputable company known for their superior products. The S237CD is a precise and reliable pH probe, ideal for pH monitoring and control applications in chemical, pharmaceutical, food, and water treatment industries. Its robust design ensures long life and consistent performance