Short Description
This smart online soil PH sensor utilizes advanced electrochemistry (Double Salt Bridge) technology and a high-sensitivity low-impedance glass film to deliver exceptional measurement accuracy of ±0.02 pH. It features simultaneous RS485 (Modbus-RTU) and 4-20mA outputs, enabling seamless integration with PLCs and computer systems. Built with internal signal isolation and an IP68-rated housing, this maintenance-free sensor offers reliable, drift-free performance for professional soil monitoring.
The Smart PH Online Sensor is engineered for long-term reliability in soil environments. By incorporating professional-grade Swiss glass film technology, it minimizes alkali errors and hydrolysis issues, ensuring a linear and stable output across the full 0–14 pH range. The device includes a magnetic isolation system that provides robust interference protection, ensuring data integrity even in complex industrial setups. It supports both automatic and manual temperature compensation, making it highly versatile for varying environmental conditions. With a quick response time of approximately 10 seconds, low power consumption (<0.2W), and a rugged, waterproof IP68-rated design, this sensor is built to excel in demanding agricultural and soil science applications.