Durable and reliable pH electrode probe - Made with durable materials, this pH probe is strong and long-lasting. It uses a BNC connector for a secure and reliable connection to pH meters and controllers with BNC inputs. Wide compatibility and direct connection - Compatible with any device that has a BNC input terminal. - Directly connects to the input terminal of a pH meter, controller, or any pH device with a BNC input, providing accurate and instantaneous readings. Applications - Suitable for aquariums, hydroponics, and laboratories. - Can be connected directly to pH meters or controllers with BNC inputs to obtain fast, reliable pH readings. Use scenarios - Aquarium maintenance: monitor and maintain stable pH to support fish health and overall tank balance. - Hydroponics: track and adjust nutrient solution pH for optimal nutrient uptake and plant growth. - Laboratory testing: perform precise, real-time pH measurements during experiments and processes.