TH Series Temperature Sensor Temperature sensor series TH provides reliable means to monitor temperature in rock, concrete, soil, or ground fill. Add to Quote Cart Categories: Geotechnical Engineering, Sensor, Temperature, Temperature, Humidity, Rainfall Tag: Roctest Description Description Temperature sensors are available in three different model. TH-T, TH-PT100, and TH-TC. Related products Borehole Accelerometer Read more Borehole Rod Extensometer Read more Borehole Triaxial Geophone Read more Hydraulic Fracturing System – Mini Frac Read more