The Dwyer 1211 series are as accurate as the finest laboratory “U” gages, but is designed to roll up compactly for easy carrying.

• Range: 8 - 8 Inches of Water

The Dwyer 1211 series are as accurate as the finest laboratory “U” gages, but is designed to roll up compactly for easy carrying.

• Range: 12 - 12 Inches of Water

The Dwyer 1211 series are as accurate as the finest laboratory “U” gages, but is designed to roll up compactly for easy carrying.

• Range: 15 - 15 Inches of Water

The Dwyer 1211 series are as accurate as the finest laboratory “U” gages, but is designed to roll up compactly for easy carrying.

• Range: 18 - 18 Inches of Water

The Dwyer 1211 series are as accurate as the finest laboratory “U” gages, but is designed to roll up compactly for easy carrying.

• Range: 24 - 24 Inches of Water

The Dwyer 1211 series are as accurate as the finest laboratory “U” gages, but is designed to roll up compactly for easy carrying.

• Range: 30 - 30 Inches of Water

The Dwyer 1211 series are as accurate as the finest laboratory “U” gages, but is designed to roll up compactly for easy carrying.

• Range: 36 - 36 Inches of Water

The Dwyer 1211 series are as accurate as the finest laboratory “U” gages, but is designed to roll up compactly for easy carrying.

• Range: 60 - 60 Inches of Water

The Dwyer 1211 series are as accurate as the finest laboratory “U” gages, but is designed to roll up compactly for easy carrying.

• Range: 50 - 50 CM of Water

The Dwyer 1211 series are as accurate as the finest laboratory “U” gages, but is designed to roll up compactly for easy carrying.

• Range: 100 - 100 CM of Water

The Dwyer 1211 series are as accurate as the finest laboratory “U” gages, but is designed to roll up compactly for easy carrying.

• Range: 200 - 200 CM of Water

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: 4 - 4 Inches of Water
• Maximum Pressure: 100 psi