Bi-Metallic Thermometers
Bi-metallic thermometers are reliable, mechanical temperature measuring instruments widely used in industrial applications. They operate on the principle of two metals with different thermal expansion rates bonded together. As the temperature changes, the metal strip bends, rotating a pointer on a calibrated dial to display the temperature.
These thermometers are ideal for environments where electronic devices may not be suitable, offering durable, maintenance-free operation without the need for power. Common applications include HVAC systems, pipelines, tanks, and process industries.
- Accurate and consistent temperature readings
- Rugged construction for industrial use
- No power supply required
- Available in various stem lengths and dial sizes
- Optional customization for specific applications
More than 2, 50, 000 unit
installed worldwide













