Dwyer Roll-Up U Tube Manometers

A handy roll-up manometer with laboratory accuracy
  • Molded, all-nylon construction is virtually unbreakable
These Slack Tube Manometers are as accurate as the finest laboratory “U” Gauges, yet they are made to roll up compactly for easy carrying and to withstand rough usage.Simply unroll the Slack Tube Manometer and set up to read static pressure, vacuum, or differential pressure. Magnetic clips hold it firmly to any steel surface or hang it on a nail. Turn connectors one revolution to open. When the pressure is imposed, add the number of inches one column travels up to the number of inches the other column travels down. When reading is completed, turn connectors to seal columns, roll up manometer into compact coil and tuck it away in its circular metal case or tool box. No fluid loss. No loose caps or inserts to lose.

Slack Tube Manometers cover a wide range of pressure readings from 4 to 0 to 4" up to 60 to 0 to 60". Use them in determining velocity in static pressures, for leakage, fan and blower tests, calibrating control devices, checking gas pressure and many other applications.

$73.00 - $121.00USD / Each

13 variations of this product are available.

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13 PRODUCT OPTIONS
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Accuracy Max Pressure (PSI) Resolution
Availability Pricing
Dwyer 1211-8 Slacktube Manometer - 8" WC w/ 3/16" barb process connection EW-68062-32 Mfr # 1211-8
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$73.00USD / Each
Dwyer 1211-24 Slacktube Manometer - 24" WC w/ 3/16" barb process connection EW-68062-34 Mfr # 1211-24
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$85.00USD / Each
Dwyer 1211-60 Slacktube Manometer - 60" WC w/ 3/16" barb process connection EW-68062-36 Mfr # 1211-60
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$113.00USD / Each
Dwyer 1211-16 Manometer 8/0/8in Roll Up Slack- Manometer EW-68458-91 Mfr # 1211-16
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$81.00USD / Each
Dwyer 1211-30 Manometer 15/0/15in Roll Up Slack- Manometer EW-68458-92 Mfr # 1211-30
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$88.50USD / Each
Dwyer 1211-48 Manometer 24/0/24in Roll Up Slack- Manometer EW-68458-93 Mfr # 1211-48
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$107.00USD / Each
Dwyer 1211-72 Manometer 36/0/36in Roll Up Slack- Manometer EW-68458-94 Mfr # 1211-72
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$113.00USD / Each
Dwyer 1211-120 Manometer 60/0/60in Roll Up Slack- Manometer EW-68458-95 Mfr # 1211-120
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$121.00USD / Each
Dwyer 1211-50 Slacktube Manometer, Model , 25 to 0 to 25 cm EW-68458-96 Mfr # 1211-50
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$89.50USD / Each
Dwyer 1211-12 Manometer 6/0/6in Roll Up Slack- Manometer EW-68459-04 Mfr # 1211-12
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$80.50USD / Each
Dwyer 1211-36 Manometer 18/0/18in Roll Up Slack- Manometer EW-68459-05 Mfr # 1211-36
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$89.50USD / Each
Dwyer 1211-100 Slacktube Manometer, Model , 50 to 0 to 50 cm EW-68459-06 Mfr # 1211-100
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$91.50USD / Each
Dwyer 1212 MANOMETER KIT EW-68862-45 Mfr # 1212
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$99.25USD / Each
Showing 1- 13 of 13

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