Dual channel pH/DO digital acquisition module transmitter

The dual channel pH/DO digital acquisition module transmitter of the Botuo instrument is designed for high-precision and stable measurement of pH and DO values. This module is not only lightweight and easy to install, but also has; #177; High measurement accuracy of 0.1pH ensures the accuracy of data. Built in temperature compensation function, suitable for -20 #176; C to 50 #176; The working environment of C has strong anti-interference ability, and the longest output cable can reach 500 meters. Widely used in various fields such as environmental protection, pharmaceuticals, and food processing, its Modbus RTU communication protocol supports remote setting and calibration, making it easy to operate.