The SEASTAR SOLUTIONS 6300753 SSTR MT for SEASTR is a high-performance, self-contained, modular transducer system designed for use in water temperature measurements. The system consists of a transducer, a controller, and a data acquisition system. The transducer is a high-resolution, low-noise, modular probe that is designed for use in temperature measurements in water. The controller is a state-of-the-art, programmable microcontroller that is capable of performing temperature measurements, data logging, and data analysis. The data acquisition system is a high-speed, low-noise, serial interface that allows the system to be connected to a computer for data analysis.