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HVAC Manometers and Micromanometers

 
665 665

(3 Reviews)

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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407910 407910

0 reviews

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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621 621

0 reviews

TPI 621 Dual Differential Input Manometer
  • Type (Manometer): Digital
  • Max Pressure: 4.34 psi (120.13 IN of H2OWhat's This?)
  • Type of Input: Dual, Single
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmH2O, mmHg, psi
  • Measurement : Absolute, Differential, Vaccum
  • Min/Max/Hold: No

List Price: $199.95

Your Price: $183.95

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623 623

(2 Reviews)

TPI 623 Dual Input Differential Manometer
  • Type (Manometer): Digital
  • Max Pressure: 1.45 psi (40.14 IN of H2OWhat's This?)
  • Type of Input: Dual, Single
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmH2O, mmHg, psi
  • Measurement : Absolute, Differential, Vaccum
  • Min/Max/Hold: No

List Price: $249.95

Your Price: $229.95

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625 625

0 reviews

TPI 625 Digital Manometer
  • Type (Manometer): Digital
  • Max Pressure: 1.734 psi (48.00 IN of H2OWhat's This?)
  • Type of Input: Dual, Single
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmH2O, mmHg, psi
  • Measurement : Absolute, Differential, Vaccum
  • Min/Max/Hold: Yes

List Price: $249.95

Your Price: $229.95

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665L 665L

(1 Review)

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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922 922

(3 Reviews)

Fluke 922 Airflow Meter
Catalog: 2679822
  • Type (anemometer): Pitot Tube
  • Measurement (anemometer): Ft/Min, m/s
  • Air Velocity Max: 16000 ft/min
  • Air Velocity Min: 250 ft/min
  • Accuracy Air Velocity: ± 2.5 % of reading at
    2000 fpm (10.00 m/s)
  • Humidity: No

List Price: $995.99

Your Price: $847.19

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922/KIT 922/KIT

(5 Reviews)

Fluke 922/KIT Air Flow Meter Kit
Catalog: 2679831
  • Type (anemometer): Pitot Tube
  • Measurement (anemometer): Ft/Min, m/s
  • Air Velocity Max: 16000 ft/min
  • Air Velocity Min: 250 ft/min
  • Accuracy Air Velocity: ± 2.5 % of reading at
    2000 fpm (10.00 m/s)
  • Humidity: No

Your Price: $1,144.99

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EBT730 EBT730

(1 Review)

TSI EBT730 Alnor Micromanometer
  • Type (Manometer): Digital
  • Max Pressure: 15 IN of H2O
  • Type of Input: N/A
  • Engineering Units (HVAC): cmH2O, hPa, inch H2O, inch Hg, kPa, mmH2O, mmHg
  • Measurement : Absolute, Differential
  • Min/Max/Hold: N/A

List Price: $2,125.00

Your Price: $1,912.50

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HD700 HD700

0 reviews

Extech HD700 Differential Pressure Manometer
  • Type (Manometer): Digital
  • Max Pressure: 2 psi (55.36 IN of H2OWhat's This?)
  • Type of Input: Dual, Single
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmH2O, mmHg, psi
  • Measurement : Absolute, Differential, Gauge
  • Min/Max/Hold: Yes

List Price: $246.39

Your Price: $219.29

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HD750 HD750

(2 Reviews)

Extech HD750 Differential Pressure Manometer
  • Type (Manometer): Digital
  • Max Pressure: 5 psi (138.40 IN of H2OWhat's This?)
  • Type of Input: Dual, Single
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmH2O, mmHg, psi
  • Measurement : Absolute, Differential, Gauge
  • Min/Max/Hold: Yes

List Price: $257.39

Your Price: $229.08

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HD755 HD755

0 reviews

Extech HD755 Pressure Manometer Differential 0.5psi
  • Type (Manometer): Digital
  • Max Pressure: 0.5 psi (13.84 IN of H2OWhat's This?)
  • Type of Input: Dual, Single
  • Engineering Units (HVAC): inch H2O, inch Hg, kPa, mmH2O, mmHg, psi
  • Measurement : Absolute, Differential, Gauge
  • Min/Max/Hold: Yes

List Price: $246.39

Your Price: $219.29

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Recommended for you

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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