pH sensor - Used to measure the acidity or alkalinity of a solution, commonly referred to as its pH value. The pH range is 0 to 14, 7 is neutral, below 7 is an acidic solution, and above 7 is an alkaline (alkaline) solution. pH sensors are widely used in environmental monitoring, water treatment, agriculture, and food processing.

pH Sensor​​ is a state-of-the-art, low-maintenance device engineered to deliver accurate and reliable pH measurements across a wide range of industrial and environmental applications. Designed with simplicity and versatility in mind, this sensor eliminates the need for complex calibration procedures, making it an ideal choice for users seeking a hassle-free solution. Its robust construction and advanced features ensure stable performance even in challenging environments, such as high-temperature industrial processes or corrosive wastewater systems.

Key innovations in its design include a ​​low-impedance glass membrane​​ for rapid response times (8–10 seconds in flowing liquids), ​​built-in temperature compensation​​ for thermal stability, and ​​anti-hydrolysis technology​​ to prevent alkali errors—a common issue in alkaline environments. These advancements make the RK500-12 exceptionally reliable for continuous monitoring in demanding scenarios, including chemical plants, aquaculture systems, and high-temperature industrial settings.