Apogee RTD Resistance Temperature Detectors
For applications requiring increased temperature measurement accuracy, Apogee offer two platinum resistance thermistors, the ST-150 and ST-300. The ST-150 is a Class A thermometer, whilst the ST-300 is a 1/10 DIN thermometer. The ST-150 has an operation range of -50 to 70, with a measurement uncertainty of 0.3C throughout the range. The ST-300 has an operation range of -40 to 60C, and measurement uncertainty of 0.1C
Details
Specifications
Details
Apogee PRT models come with 5 metre cables attached:
- ST-150-SS: Platinum resistance thermometer (PRT) – Class A
- ST-300-SS: Platinum resistance thermometer (PRT) – 1/10 DIN accuracy
Specifications
Full technical specifications can be found on the Apogee Instruments Website

SKU: Apogee-RTD
Categories: Soil Temperature and Thermal Properties, Temperature Sensors