Tel-Tru Surface Thermometers are 2" dial compact thermometers that sense surface temperature. Exposed bimetal coil sensors provide a quick and accurate surface temperature reading.
- 2" diameter
- Accuracy: ±2% of full scale range
- Mounting style: Spring held
Spring Held Pipe thermometers are designed to measure surface temperatures of pipes, cylinders, spindles, etc. that have outer diameters of ¾" or more.
Each thermometer comes complete with a spring kit (one each of ¾", 2", and 4" spring lengths) that can be used separately or connected together for larger diameter pipes.