U-Tube Manometers

The Dwyer 1221 series are designed to measure positive, negative and differential pressures and combine the inherent accuracy of the simple "U" Tube with the durability of tough, flexible and shatter proof clear butyrate tubing.

• Range: 500 - 500 MM of Water
• Maximum Pressure: 100 psi

The Dwyer 1222 series are designed to measure positive, negative and differential pressures and combine the inherent accuracy of the simple "U" Tube with the durability of tough, flexible and shatter proof clear butyrate tubing.

• Range: 500 - 500 MM of Water
• Maximum Pressure: 100 psi

The Dwyer 1223 series are designed to measure positive, negative and differential pressures and combine the inherent accuracy of the simple "U" Tube with the durability of tough, flexible and shatter proof clear butyrate tubing.

• Range: 500 - 500 MM of Water
• Maximum Pressure: 100 psi

The Dwyer 1221 series are designed to measure positive, negative and differential pressures and combine the inherent accuracy of the simple "U" Tube with the durability of tough, flexible and shatter proof clear butyrate tubing.

• Range: 6 - 6 Inches of Water
• Maximum Pressure: 100 psi

The Dwyer 1222 series are designed to measure positive, negative and differential pressures and combine the inherent accuracy of the simple "U" Tube with the durability of tough, flexible and shatter proof clear butyrate tubing.

• Range: 6 - 6 Inches of Water
• Maximum Pressure: 100 psi

The Dwyer 1223 series are designed to measure positive, negative and differential pressures and combine the inherent accuracy of the simple "U" Tube with the durability of tough, flexible and shatter proof clear butyrate tubing.

• Range: 6 - 6 Inches of Water
• Maximum Pressure: 100 psi

The Dwyer 1221 series are designed to measure positive, negative and differential pressures and combine the inherent accuracy of the simple "U" Tube with the durability of tough, flexible and shatter proof clear butyrate tubing.

• Range: 8 - 8 Inches of Water
• Maximum Pressure: 100 psi

The Dwyer 1222 series are designed to measure positive, negative and differential pressures and combine the inherent accuracy of the simple "U" Tube with the durability of tough, flexible and shatter proof clear butyrate tubing.

• Range: 8 - 8 Inches of Water
• Maximum Pressure: 100 psi

The Dwyer 1223 series are designed to measure positive, negative and differential pressures and combine the inherent accuracy of the simple "U" Tube with the durability of tough, flexible and shatter proof clear butyrate tubing.

• Range: 8 - 8 Inches of Water
• Maximum Pressure: 100 psi

The Dwyer 1223 series are designed to measure positive, negative and differential pressures and combine the inherent accuracy of the simple "U" Tube with the durability of tough, flexible and shatter proof clear butyrate tubing.

• Includes NIST Traceable Certificate
• Range: 10 - 10 Inches of Water
• Maximum Pressure: 100 psi