An Inverted U-Tube Manometer is a differential-pressure measuring device used for low pressure and low-density gas applications where high sensitivity is required. It operates by trapping a light fluid inside an inverted U-shaped tube, enabling extremely small pressure differences to be detected with improved resolution. These manometers are available in fixed and adjustable angle designs to enhance sensitivity for specific measurement ranges.

Depending on the application, these manometers are manufactured with multiple tubes such as 6-tube, 12-tube or 36-tube configurations to provide higher readability and improved accuracy. They are widely used in laboratories, calibration setups, aerodynamic studies, ventilation testing and research environments where precise low-pressure measurement is essential.

Key Features & Advantages

• Inverted U-tube construction for high-sensitivity measurements

• Available in fixed and adjustable angle models

• Multi-tube options: 6 tubes, 12 tubes, 36 tubes

• Suitable for low-pressure and low-density gas measurements

• Clear scale for enhanced readability and accuracy

• Compatible with laboratory and industrial test setups