Hongqi OEM High Precision Digital Manometer The pressure gauge can be calibrated with digital display
A digital manometer is a device used to measure pressure or vacuum with high precision and accuracy. It is composed of a pressure sensor, an amplifier, and a display module. The pressure sensor measures the pressure applied to it and converts it into an electrical signal that is processed and amplified by the amplifier. The processed signal is then displayed on the built-in digital display module, which shows the pressure reading in different units such as PSI, inches of water column, millimeters of mercury, etc. Some digital manometers are also equipped with additional features such as data logging, low battery indicators, and automatic shut-off to conserve battery life. They are commonly used in various industries such as HVAC, medical, automotive, and aerospace.