The soil temperature part of TDR-5

The soil temperature part of TDR-5 is composed of two parts: A-class ST-1-PT1000 precision platinum resistor and high precision transmitter imported from Heraeus, Germany. The transmitter is composed of a power supply module, a temperature sensing module, a transmission module, a temperature compensation module and a data processing module, which completely solves the measurement error introduced by platinum resistance due to its own characteristics. The transmitter has a zero drift circuit and a temperature compensation circuit, which has a high applicability to the use environment. Soil temperature transmitter is widely used, can measure a variety of powdered porous media, liquid temperature, high accuracy, stainless steel probe stability, corrosion resistance, and can be made into a variety of shapes, is the ideal choice of temperature measurement.