List five pressure recording devices explaining the type of pressure they record

Manometer: This is a simple and common device used to measure pressure. It typically measures pressure by balancing the weight of a fluid column between the two pressures of interest. This device is often used to measure low pressures, such as those found in ventilation systems.

Bourdon Tube: This is a type of device that measures higher pressures. It consists of a curved tube that straightens out as the pressure increases. The amount of straightening can be recorded and used to calculate the pressure.

Diaphragm or Capsule Gauge: This device measures differential pressure, which is the difference between two pressures. It uses a flexible diaphragm that deforms under pressure; the amount of deformation can be measured and used to calculate the pressure.

Bellows Gauge: This device also measures differential pressure. It consists of a set of expanding and contracting bellows. The expansion and contraction of the bellows can be measured and used to calculate the pressure.

Electronic Pressure Sensors: These devices use a variety of methods to convert pressure into an electrical signal. They can measure absolute pressure (the pressure relative to a perfect vacuum), gauge pressure (the pressure relative to atmospheric pressure), or differential pressure. They are often used in industrial settings where precise measurements are required.