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1211 Series Slack Tube Manometers – For Air / Gases – Metric Scale

1211 Series Slack Tube Manometers – For Air / Gases – Metric Scale


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Item # 1211CM-Dwyer Brand: Dwyer Instruments


Safety Traps to Prevent Loss of Fluid.

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SKU: 1211CM-Dwyer Brand:

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  • Description
  • Additional information


The SERIES 1211 Slack Tube Manometer is as accurate as the finest laboratory “U” gages, but is designed to roll up compactly for easy carrying. These manometers cover a wide range of pressure readings from 25-0-25 cm up to 100-0-100 cm.



  • Rolls up for easy storage and transport.
  • Over pressure safety traps to prevent loss of fluid due to over range pressures or surges in pressure.

Additional information

Weight N/A

Dwyer Instruments

Item Type



0 +/- 100 cm, 0 +/- 25 cm, 0 +/- 50 cm

Water or Mercury Required

11, 18.5, 35

1211-100Range: 0 +/- 50 cmWater or Mercury Required: 18.5
1211-200Range: 0 +/- 100 cmWater or Mercury Required: 35
1211-50Range: 0 +/- 25 cmWater or Mercury Required: 11
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