Examlex
What type of attraction exists between the slight positive charge of a hydrogen atom and the slight negative charge of a nearby atom?
Limit Switch
A device used to detect the presence or absence, passing, or end position of an object by making or breaking an electrical connection.
Pressure Switch
A device that activates or deactivates an electrical contact based on changes in pressure.
Thermocouple
A sensor used for measuring temperature, made from two different conductors that generate a voltage, proportional to a temperature difference.
Turbine Flow Meter
A turbine flow meter is a device used to measure the flow rate of a fluid within a pipe, utilizing a turbine that rotates with the flow of the fluid.
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