HVAC Manometers and Micromanometers

 
Fieldpiece SDMN6 - Dual Port Manometer w/ Pressure Switch Tester
  • Type (Manometer): Digital
  • Shipping Weight: 1.98 LBS
  • HTS/Schedule B Number: 9026802000
  • ECCN Number: EAR99
  • Battery Type: 9v
  • Power Supply Voltage: Battery Powered

List Price: $376.00

Your Price: $319.60

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Minneapolis Blower Doors DG08-KIT-001 - DG-8 Digital Pressure Gauge
  • Type (Manometer): Digital
  • Type of Input: Single
  • Engineering Units (HVAC): inch H2O
  • Measurement : Gauge
  • Interfaces I/O: Bluetooth, USB
  • Product Weight: 0.40 LBS

Your Price: $675.00

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TPI 665 Digital Manometer with Data Logging for gas applications only
  • Type (Manometer): Digital
  • Max Pressure: 101.5 psi (2809.51 IN of H2OWhat's This?)
  • Type of Input: Dual
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmH2O, mmHg, psi
  • Measurement : Absolute, Differential, Vaccum
  • Min/Max/Hold: Yes

List Price: $279.95

Your Price: $257.55

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Comark C9557 - Dry Use Pressure Meter, 0 to ±7000mbar
  • Type (Manometer): Digital
  • Max Pressure: 7000 mBar (13359235.78 IN of H2OWhat's This?)
  • Engineering Units (HVAC): cmH2O, inch H2O, inch Hg, kg/cm2, kPa, mbar, mmHg, psi
  • Warranty: 2 YEARS
  • Product Weight: 0.73 LBS
  • Product Height: 6.89 IN

List Price: $910.14

Your Price: $432.83

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Extech HD350 Pitot Tube Anemometer + Differential Manometer
  • Unique Features: Simultaneous display of Pressure, Air Velocity or Air Flow plus Temperature
    ±0.7252psi range
    5 selectable units of pressure measurement
    Max/Min/Avg recording and Relative time stamp
    Data Hold and Auto power off functions
    Large LCD display with backlighting
    Zero function for offset correction or measurement
    Store/Recall up to 99 readings in each mode
    USB port includes software
  • Warranty: 3 YEARS
  • Safety Approval: CE
  • Product Weight: 340 GRAMS (0.750 LBSWhat's This?)
  • Product Height: 2.9 IN
  • Product Length: 1.9 IN

List Price: $430.99

Your Price: $383.58

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Extech 407910 Heavy Duty Differential Pressure Manometer (29psi)
  • Type (Manometer): Digital
  • Max Pressure: 29 psi (802.72 IN of H2OWhat's This?)
  • Type of Input: Dual, Single
  • Engineering Units (HVAC): inch H2O, inch Hg, mmH2O, mmHg, psi
  • Measurement : Absolute, Differential
  • Min/Max/Hold: Yes

List Price: $297.99

Your Price: $265.21

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Dwyer 475-00-FM-AV - Air Velocity Kit with Digital Manometer and 6" SS Pitot Tube
  • Type (Manometer): Digital
  • Max Pressure: 4 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): inch H2O, kPa, psi
  • Measurement : Differential
  • Min/Max/Hold: N/A

Your Price: $582.40

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TPI 645NPT Dual Input Differential Manometer with Stainless Steel Compression Fittings
  • Type (Manometer): Digital
  • Max Pressure: 29 psi (802.72 IN of H2OWhat's This?)
  • Type of Input: Dual
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmHg, psi
  • Measurement : Absolute, Differential, Vaccum
  • Min/Max/Hold: Yes

List Price: $279.95

Your Price: $257.55

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TPI 665L Manometer with Data Logging. Can be used in non-corrosive liquid applications
  • Type (Manometer): Digital
  • Max Pressure: 101.5 psi (2809.51 IN of H2OWhat's This?)
  • Type of Input: Dual
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmH2O, mmHg, psi
  • Measurement : Absolute, Differential, Vaccum
  • Min/Max/Hold: Yes

List Price: $394.95

Your Price: $363.35

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List Price: $690.00

Your Price: $621.00

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PCE PCE-932 - Pressure Meter (0 – 400 bar)
  • Type (Manometer): Digital
  • Max Pressure: 400 Bar (160585.52 IN of H2OWhat's This?)
  • Engineering Units (HVAC): bar, inch H2O, inch Hg, kg/cm2, mmHg, psi
  • Measurement : Gauge
  • Min/Max/Hold: Yes
  • Warranty: 2 YEARS

Your Price: $337.79

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Comark C9555 - Dry Use Pressure Meter 0-to-±2100mbar
  • Type (Manometer): Digital
  • Max Pressure: 2100 mBar (4007770.73 IN of H2OWhat's This?)
  • Type of Input: Dual
  • Engineering Units (HVAC): cmH2O, inch H2O, inch Hg, kg/cm2, kPa, mbar, mmHg, psi
  • Measurement : Differential, Gauge
  • Warranty: 2 YEARS

List Price: $910.14

Your Price: $432.83

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HVAC Manometers and Micromanometers

Manometers are used to measure low differential pressures and used in applications such as adjusting furnace blower fan speed. Modern day digital manometers originated from the inconveniences of the U-tube manometers. U-tube manometers use a glass, U shaped, tube filled with water or other fluid of known specific gravity, such as mercury. Hoses are connected to each end. As differential pressure is applied, the fluid displaces, creating a measurable height difference between columns.

Key Features to Consider in Selecting Manometers
  • Measurement range
  • Ability to change to many different measurement units
  • Min/Max/Data Hold feature
  • Datalogging
  • Zero function for offset correction
  • Kits containing a carrying case and hoses
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