1211-200

1211-200 is a series 1211 Slack Tube® manometer. It is as accurate as the finest laboratory “U” gages, but is designed to roll up compactly for easy carrying. Typical applications include filter monitoring and duct static pressure for setting damper position.

• Range 100-0-100"
• 35oz water or mercury required
• Rolls up for easy storage and transport
• Over pressure safety traps to prevent loss of fluid due to over range pressure or surges in pressure