Gauges

This is a standard manual 32 inch manometer custom made from brass with a glass tube. The Bureau of Reclamation  custom machined a number of these years ago and they were designed and built very well. The glass column is broken but can be ordered from a glass supplier. This would be a great teaching aid or can be used where ever a newer digital manometer would not be appropriate. Unit is in good condition but will need some work to be fully operational This could also be used as a burrett. The glass tube is broken inside of the housing and will need replacement.

• Brass housing, end caps, and adjustable indicator assembly (indicator and rack gear)
• Plexiglass scatter shield
• Graduation scale:
• Metric and standard measurements
• Standard:
• 33 inch length
• First 12 inches divided into 0.02 inch increments, the rest into 0.1 inch increments
• Metric:
• 840 mm length
• 1 mm increments
• Overall length: 37 3//4 inches
• OD: 2 1/2 inches
• Ports:
• Upper: 1/4 inch NPT
• Lower: 1/2 inch NPT