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Manometers

U Tube and Digital Manometers

We stock a versatile selection of digital and u-tube manometers for the measurement of liquid or gas pressure. Digital manometers are built with sensors for absolute, vacuum, gauge, or differential measurement. Many of our smart manometers also feature a microprocessor, as well as outputs for process control and data transfer. A U-tube manometer is a basic analog instrument that gets its name from its u-shaped tube. The U-tube measures pressure based on the height of a column of liquid. It has a simple design that supports accuracy. From Meriam to Extech, we offer the elite smart instruments for pressure measurement.

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  1. Dwyer Instruments 475-0-FM
    Dwyer Instruments 475-0-FM HH Digital Manometer,0-10"H2O
    Order #: 475-0-FM
    Mfg #: 475-0-FM
    Availability: In stock
    $303.00
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    HH Digital Manometer,0-10"H2O Learn More
  2. Dwyer Instruments 475-3-FM
    Dwyer Instruments 475-3-FM Mark III Handheld Digital Manometer, 0-200 in H2O,30 psig
    Order #: 475-3-FM
    Mfg #: 475-3-FM
    Availability: In stock
    $218.00
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    Mark III Handheld Digital Manometer, 0-200 in H2O,30 psig Learn More
  3. Control Company 6530
    Control Company 6530 Traceable Digital Barometer 500-1030mBar, 0-55C
    Order #: 6530
    Mfg #: 68000-49
    Availability: In stock
    Special Price $160.16 Regular Price $182.00
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    Traceable Digital Barometer 500-1030mBar, 0-55C Learn More
  4. New
    Kobold Instruments SD1S5C40-G 0-250 Manometer w/1/4" BSP "G" Fitting
    Kobold Instruments SD1S5C40-G 0-250 Manometer w/1/4" BSP "G" Fitting
    Order #: SD1S5C40-G
    Mfg #: SD1S5C40-G
    Availability: In stock
    Special Price $332.50 Regular Price $350.00
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    0-250 Manometer w/1/4" BSP "G" Fitting Learn More
  5. Clearance
    Dwyer Instruments RSM-5-B
    Dwyer Instruments RSM-5-B Series RSM Room Status Monitor Range +/-1" w.c., 120 VAC
    Order #: RSM-5-B
    Mfg #: RSM-5-B
    Availability: In stock
    Special Price $1,063.63 Regular Price $1,726.00
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    Series RSM Room Status Monitor Range +/-1" w.c., 120 VAC Learn More
  6. Dwyer Instruments 1230-36-D
    Dwyer Instruments 1230-36-D Flex-Tube Well-Type Manometer 0-36"wall mount,red gauge fluid
    Order #: 1230-36-D
    Mfg #: 1230-36-D
    Availability: In stock
    $555.00
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    Flex-Tube Well-Type Manometer 0-36"wall mount,red gauge fluid Learn More
  7. Dwyer Instruments 1222-M400-W/M
    Dwyer Instruments 1222-M400-W/M Flex-Tube U-Tube Manometer 200-0-200 mm H2O/mercury
    Order #: 1222-M400-W/M
    Mfg #: 1222-M400-W/M
    Availability: In stock
    $85.50
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    Flex-Tube U-Tube Manometer 200-0-200 mm H2O/mercury Learn More
  8. TSI Incorporated EBT730
    TSI Incorporated EBT730 Micromanometer Kit
    Order #: EBT730
    Mfg #: EBT730
    Availability: In stock
    Special Price $1,919.00 Regular Price $2,020.00
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    Micromanometer Kit Learn More
  9. Meriam DP2000I
    Meriam DP2000I Meri-Cal Manometer/Calibrator 0-2000"H2O,.10%,NIST,Soft Case
    Order #: DP2000I-10
    Mfg #: DP2000I-10
    Availability: Call for availability
    Special Price $1,899.04 Regular Price $2,158.00
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    Meri-Cal Manometer/Calibrator 0-2000"H2O,.10%,NIST,Soft Case Learn More
  10. TSI Incorporated 5825
    TSI Incorporated 5825 Micromanometer,Pressure/Flow/ Velocity/Data Logging
    Order #: 5825
    Mfg #: 5825
    Availability: Ships in 3-4 weeks
    Special Price $901.56 Regular Price $949.02
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    Micromanometer,Pressure/Flow/ Velocity/Data Logging Learn More
  11. Dwyer Instruments 477B-7
    Dwyer Instruments 477B-7 Handheld Digital Manometer,0 to 100PSI(0 to 689.5 kPa)
    Order #: 477B-7
    Mfg #: 477B-7
    Availability: Ships in 3-4 weeks
    $489.00
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    Handheld Digital Manometer,0 to 100PSI(0 to 689.5 kPa) Learn More
  12. Meriam 10AA25WM-30
    Meriam 10AA25WM-30 30"U-Tube Manometer,Wall Mount 316SS,1/4"NPT Side Connection
    Order #: 10AA25WM-30
    Mfg #: 10AA25WM-30
    Availability: Ships in 3-4 weeks
    Special Price $631.84 Regular Price $718.00
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    30"U-Tube Manometer,Wall Mount 316SS,1/4"NPT Side Connection Learn More
  13. Meriam 10AA25WM-20CI
    Meriam 10AA25WM-20CI 20"U-Tube Manometer,Wall Mount 316SS,1/4"NPT Side Connection
    Order #: 10AA25WM-20
    Mfg #: 10AA25WM-20
    Availability: Ships in 3-4 weeks
    Special Price $540.32 Regular Price $614.00
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    20"U-Tube Manometer,Wall Mount 316SS,1/4"NPT Side Connection Learn More
  14. Dwyer Instruments 477B-3
    Dwyer Instruments 477B-3 HH Digital Manometer 0-200"w.c.(0-49.82kPa)
    Order #: 477B-3
    Mfg #: 477B-3
    Availability: Ships in 3-4 weeks
    $489.00
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    HH Digital Manometer 0-200"w.c.(0-49.82kPa) Learn More
  15. Dwyer Instruments 475-1-FM
    Dwyer Instruments 475-1-FM Mark III Handheld Digital Manometer, 0-20 in H2O, 10 psig
    Order #: 475-1-FM
    Mfg #: 475-1-FM
    Availability: Ships in 3-4 weeks
    $303.00
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    Mark III Handheld Digital Manometer, 0-20 in H2O, 10 psig Learn More
  16. Dwyer Instruments 477AV-1
    Dwyer Instruments 477AV-1 HH Digital Manometer,0-20.00"WC Pressure,Flow & Velocity
    Order #: 477AV-1
    Mfg #: 477AV-1
    Availability: Ships in 3-4 weeks
    $335.00
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    HH Digital Manometer,0-20.00"WC Pressure,Flow & Velocity Learn More
  17. Extech HD750
    Extech HD750 Differential Pressure Manometer
    Order #: HD750
    Mfg #: HD750
    Availability: Ships in 3-4 weeks
    $254.09
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    Differential Pressure Manometer Learn More
  18. Dwyer Instruments 475-4-FM
    Dwyer Instruments 475-4-FM HH Digital Manometer,0-10PSI
    Order #: 475-4-FM
    Mfg #: 475-4-FM
    Availability: Ships in 3-4 weeks
    $218.00
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    HH Digital Manometer,0-10PSI Learn More
  19. Control Company 4198
    Control Company 4198 HZM Traceable Hand Held Barometer, NIST Cert.
    Order #: 4198
    Mfg #: 68000-48
    Availability: Ships in 3-4 weeks
    Special Price $227.92 Regular Price $259.00
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    HZM Traceable Hand Held Barometer, NIST Cert. Learn More
  20. Dwyer Instruments 477AV-2
    Dwyer Instruments 477AV-2 HH Digital Manometer,0-40.00"WC Pressure,Flow & Velocity
    Order #: 477AV-2
    Mfg #: 477AV-2
    Availability: Ships in 3-4 weeks
    $217.00
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    HH Digital Manometer,0-40.00"WC Pressure,Flow & Velocity Learn More
  21. New
    Meriam M2004 Smart Manometer, Compound Non-Isolated,-14.5 PSI -100 PSI
    Meriam M2004 Smart Manometer, Compound Non-Isolated,-14.5 PSI -100 PSI
    Order #: ZM2004-CN0100
    Mfg #: ZM2004-CN0100
    Availability: Ships in 3-4 weeks
    $1,700.00
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    Smart Manometer, Compound Non-Isolated,-14.5 PSI -100 PSI Learn More
  22. New
    Meriam M2004 Smart Manometer, Compound Non-Isolated, -1 PSI to 1 PSI
    Meriam M2004 Smart Manometer, Compound Non-Isolated, -1 PSI to 1 PSI
    Order #: ZM2004-CN0001
    Mfg #: ZM2004-CN0001
    Availability: Ships in 3-4 weeks
    $1,700.00
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    Smart Manometer, Compound Non-Isolated, -1 PSI to 1 PSI Learn More
  23. New
    Meriam M2004 Smart Manometer, Differential Non-Isolated,-14.5 PSI - 15 PSI
    Meriam M2004 Smart Manometer, Differential Non-Isolated,-14.5 PSI - 15 PSI
    Order #: ZM2004-DN0015
    Mfg #: ZM2004-DN0015
    Availability: Ships in 3-4 weeks
    $1,700.00
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    Smart Manometer, Differential Non-Isolated,-14.5 PSI - 15 PSI Learn More
  24. New
    Meriam M2004 Smart Manometer, Differential Non-Isolated, -1 PSI to 1 PSI
    Meriam M2004 Smart Manometer,Differential 0-1 PSID(0-28"H2O),0.025%
    Order #: ZM2004-DN0001
    Mfg #: ZM2004-DN0001
    Availability: Ships in 3-4 weeks
    $1,700.00
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    Smart Manometer,Differential 0-1 PSID(0-28"H2O),0.025% Learn More
  25. New
    Meriam M2004 Smart Manometer, Absolute Non-Isolated, 0 - 30 PSIA
    Meriam M2004 Smart Manometer, Absolute Non- Isolated, 0-30 PSIA ±0.05% FS
    Order #: ZM2004-AN0030
    Mfg #: ZM2004-AN0030
    Availability: Ships in 3-4 weeks
    $1,702.00
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    Smart Manometer, Absolute Non- Isolated, 0-30 PSIA ±0.05% FS Learn More
Showing 1-25 of 383
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