Hongqi 2.5 Inch Magnetic Alarm Electric Contact Pressure Gauge for Water / Air /Oil with CE/UL/Ks/ISO

Product Description

Hongqi 2.5/4/6 Inch Magnetic Alarm Electric Contact Pressure Gauge for Water / Air /Oil with CE/UL/KS/ISO
An electric contact pressure gauge is a pressure gauge that uses an electrical signal to indicate and measure the pressure. The measuring element of this gauge is typically a strain gauge that changes its resistance in response to the applied pressure. The change in resistance is converted into an electrical signal which can be used to operate a switch or display the pressure value on a digital or analog display. This type of pressure gauge is commonly used in automation systems, hydraulic and pneumatic systems, and industrial applications where precise pressure measurements and control are required. Some electric contact pressure gauges have multiple contact switches that can be programmed to activate when certain pressure thresholds are reached, making them useful for controlling automated processes.

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