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Temperature is a physical quantity that expresses hot and cold. It is the manifestation of thermal energy, present in all matter, which is the source of the occurrence of heat, a flow of energy when a body is in contact with another that is colder or hotter. Temperature is among one those physical quantities that

Pressure (symbol: p or P) is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. Source: Wikipedia To measure the same their are certain engineering solutions available out there outs of which one is Pressure Gauge. A pressure gauge is a device/instrument used for measuring

What is a Thermocouple? A Thermocouple is a sensor used to measure temperature. Thermocouples consist of two wire legs made from different metals. The wire’s legs are welded together at one end, creating a junction. This junction is where the temperature is measured. When the junction experiences a change in temperature, a voltage is created.