by setting up a manometer
Manometer.
A manometer's sensitivity can be increased by increasing the height differential between the two limbs of the manometer, using a liquid with low density, and increasing the diameter of the manometer tube. These factors can help increase the deflection of the liquid in response to pressure changes, improving sensitivity.
The term "manometer" is derived from the Greek word "manos," meaning thin, and "metron," meaning measure. The device measures the pressure of a gas by balancing it with a liquid column, which is indicated by the height difference between the two.
An inclined manometer is used to measure low-pressure differences accurately because the incline amplifies the liquid column movement, making small changes more visible. It is also used when space limitations prevent the use of a vertical manometer setup.
To use an inclined water manometer for air conditioning, you would first connect one end of the manometer tube to the air conditioning system at a pressure measurement point. Then, you would position the manometer at an incline to measure the pressure difference between the two ends of the tube. This pressure difference can help determine if the system is operating within the desired pressure range.
simple manometer differential manometer inclined manometer
http://www.komar.org/faq/manometer/
the most common type of manometer are u-tube type,inclined and the cistern type of manometer
Manometer
I think you're looking for U-Tube Manometer
A 2005 Dodge Caravan does not have a manometer.
Electrical manometer is an electronic manometer use to record pressures between two points. It is commonly used in recording pressure in bridges.
A manometer is used to measure pressure. A well-type manometer measures a singular height of pressure and is normally highly accurate.
Manometer.
air, fluids and very low pressures equal & unequal leg u tube manometer, cistern manometer, u tube manometer.
To effectively use a manometer to measure pressure, first ensure the manometer is properly calibrated and zeroed. Next, connect one end of the manometer to the system or device where pressure is to be measured. The other end should be open to the atmosphere. The difference in fluid levels in the manometer will indicate the pressure. Read the measurement from the scale on the manometer to determine the pressure accurately.
When mercury is used a manometer fluid and the manometer tube is inverted it will measure the small pressure difference in liquids. This is a tool used by scientists.